CN215268330U - Place firm switch - Google Patents

Abstract

The utility model discloses a place firm switch belongs to switch technical field. The switch comprises a switch body, a rack, a limit screw and a base plate; the shell of the switch body is a square box body, the bottom wall of the switch body is parallel to a horizontal plane, and a plurality of jacks are formed in one side wall of the switch body; the top end face middle part of frame has seted up the spout, and the switch body slides to inlay establishes in the spout, and the axis perpendicular to of spout has the lateral wall place plane of jack. The utility model provides a place firm switch, through set up the frame in switch body below to utilize stop screw to fix switch body in the frame, the existence of frame has reduced switch body and external direct contact's probability, and the backing plate is the great material of coefficient of friction usually, has increased the friction between switch and the supporter, and external touching descends to some extent to switch body's influence.

Description

Place firm switch

Technical Field

The utility model relates to a place firm switch belongs to switch technical field.

Background

Conventional switch shell is square metal box body usually, takes place to remove (or vibrations) easily under external touching to lead to data transmission line or power cord on the switch to take place not hard up, for the switch removal problem that reduces the in-process production with external contact, the utility model provides a new switch.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a place firm switch, it has solved the switch and has settled the problem that the in-process is easily touched and remove by the external world.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a switch which is placed stably comprises a switch body, a rack, a limiting screw and a base plate;

the shell of the switch body is a square box body, the bottom wall of the switch body is parallel to a horizontal plane, and a plurality of jacks are formed in one side wall of the switch body;

the utility model discloses a switch, including frame, switch body, limiting screw, the bottom fixedly connected with body of rod, the spout has been seted up at the top face middle part of frame, the switch body slides to inlay and establishes in the spout, the axis perpendicular to of spout has the lateral wall place plane of jack, first screw hole has been seted up on the switch body, a plurality of second screw hole has been seted up in proper order along the slip direction of switch body on the spout inner chamber diapire, limiting screw passes first screw hole and one of them second screw hole from top to bottom in proper order, limiting screw's a bottom fixedly connected with body of rod, the bottom fixedly connected with spheroid of the body of rod, the backing plate is located under the frame, a plurality of ball groove has been seted up to backing plate top face, the spheroid matches the inlay card and is in the ball inslot.

As a preferable example, the side wall of the limit screw is sleeved with a rubber gasket.

As a preferable example, the bottom end of the frame is hinged with an L-shaped foot rest, and one end of the L-shaped foot rest is hinged with the bottom end face of the frame.

As a preferable example, two sides of the sliding groove are plate-shaped protrusions, a side wall of each plate-shaped protrusion is attached to a side wall of the switch body, and a surface of a side wall of each plate-shaped protrusion, which is far away from the switch body, is fixedly connected with a cooling fin.

As a preferred example, the edge of the rack is connected with a plurality of support rods in a circumferential threaded manner, the top of each support rod extends to the upper side of the rack, and the bottom of each support rod extends to the lower side of the rack.

The utility model has the advantages that: the utility model discloses a set up the frame in switch body below, and utilize stop screw to fix switch body in the spout of frame top face, the existence of frame has reduced switch body and external direct contact's probability (spout inner chamber lateral wall in the frame respectively with switch body's diapire, the switch both sides wall contacts), and the backing plate is the material that coefficient of friction is great usually (backing plate bottom face is the rubber material usually, switch body shell is rigid plastic or metal material usually, the surface is smooth relatively, external touching down, switch body very easily takes place displacement or vibrations), increased the friction between switch and the supporter (like the ground of switch below), external touching has descended to switch body's influence.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: switch body 1, frame 2, spacing screw rod 3, L shape foot rest 4, backing plate 5, platelike arch 6, fin 7, bracing piece 8.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1, a switch which is placed stably comprises a switch body 1, a frame 2, a limit screw 3 and a backing plate 5;

the shell of the switch body 1 is a square box body (made of metal or plastic generally), the bottom wall of the switch body 1 is parallel to a horizontal plane, a plurality of jacks are formed in one side wall of the switch body 1, the jacks are power supply interfaces or data line interfaces, and the two interfaces are generally positioned on the same side wall of the square box body of the switch;

the middle part of the top end face of the frame 2 is provided with a chute, the two side walls of the inner cavity of the chute can be attached to the two side walls of the switch body 1, the bottom wall of the inner cavity of the chute is matched and attached with the bottom wall of the switch body 1, the switch body 1 is embedded in the chute in a sliding way (horizontally sliding), the axis of the chute (namely the straight line parallel to the length direction of the chute) is vertical to the plane of the side wall with the jack, the switch body 1 is provided with a first threaded hole, the bottom wall of the inner cavity of the chute is sequentially provided with a plurality of second threaded holes along the sliding direction of the switch body 1, a limiting screw rod 3 sequentially passes through the first threaded hole and one of the second threaded holes from top to bottom, the bottom end of the limiting screw rod 3 is fixedly connected with a rod body, the bottom end of the rod body is fixedly connected with a sphere, a backing plate 5 is positioned under the frame 2, and the top end face of the backing plate 5 is provided with a plurality of spherical grooves, the ball body is matched and clamped in the ball groove. The axis of first screw hole and the equal perpendicular to horizontal plane of axis of second screw hole here, first screw hole is along spout horizontal slip, in gliding in-process, first screw hole is in proper order through every second screw hole, the axis of first screw hole can take place the coincidence with the axis of different second screw holes when removing, switch body 1 of different models is placed behind the spout, remove switch body 1, make first screw hole and second screw hole on switch body 1 align mutually, the axis collineation, then it loops through first screw hole and second screw hole to rotate stop screw 3 from top to bottom, the body of rod that stop screw 3 bottom fixed connection has, the diameter of the body of rod is less than stop screw 3, stop screw 3 and the coaxial setting of the body of rod, body of rod bottom fixed connection has a spheroid, spheroidal diameter is between the body of rod and stop screw 3, the spheroid stretches into to behind first screw hole on switch body 1 and one of them second screw hole on frame 2 to the body of rod, the spheroid stretches into to the body of rod 3, stop screw 3 and the body of rod are the coaxial setting of rod, the spheroid is through first screw hole on switch body 1 and one of the second screw hole on frame 2 Under the frame 2, the ball body is matched and clamped in the ball groove on the top end surface of the base plate 5.

The side wall of the limit screw 3 is sleeved with a rubber gasket (the rubber gasket is in an annular structure in the drawing), the rubber gasket is arranged at the position, after the limit screw 3 passes through the first threaded hole and the second threaded hole, the head part of the limit screw 3 is gradually close to the top end face of the switch body 1, the rubber gasket is arranged at the position and can be used for improving the distance between the head part of the limit screw 3 and the top end face of the switch body 1, when the head part of the limit screw 3 is clamped by a tool such as a clamp and the like to drive the limit screw 3 to integrally rotate, because the rubber gasket has certain deformation capacity, in the rotating process, the rubber gasket fills a gap between the head part of the limit screw 3 and the top end face of the switch body, the limit screw 3 is prevented from loosening, and because the gap between the head part and the top end face is filled by the rubber gasket, the clamp cannot be excessively close to the switch body 1 when clamping the head part of the limit screw 3, unnecessary wearing and tearing have been avoided (when not having the rubber packing ring, stop screw 3 is being pressed from both sides the centre gripping pivoted in-process, and the clamp is close switch body 1 top end face, and the clamp easily causes wearing and tearing to switch body 1 surface, and stop screw 3's top department is stop screw 3's head promptly, and stop screw 3's head's cross sectional shape is mostly regular polygon, and the diameter of the part below stop screw 3 head is less than or equal to this regular polygon's inscribe circle diameter).

The bottom end of a frame 2 is hinged with an L-shaped foot rest 4, one end of the L-shaped foot rest 4 is hinged with the bottom end face of the frame 2, the L-shaped foot rest 4 is two plate-shaped structures which are fixed together, the included angle between the plate-shaped structures is 90 degrees, the included angle between the bottom wall of the frame 2 and the side wall of the frame 2 is also 90 degrees, when the L-shaped foot rest 4 is required to support, the L-shaped foot rest 4 is rotated to enable the side wall of one plate-shaped structure on the L-shaped foot rest 4, which is far away from the hinged shaft of the L-shaped foot rest, to be parallel to the horizontal plane, namely, the L-shaped foot rest 4 and a backing plate 5 (the cross section of the backing plate 5 is not more than the cross section of the bottom end face of the frame 2, the frame 2 is a square block-shaped mechanism) are utilized to jointly support, the plate-shaped structure of the L-shaped foot rest 4, which is far away from the hinged shaft, the side wall of the frame 2 is attached to the side wall of the frame in the plate-shaped structure, the plate structure and the side wall of the frame 2 are respectively provided with a spherical bulge and a spherical groove, therefore, when the plate-shaped structure rotates to be attached to the surface of the rack 2, the rack 2 and the L-shaped foot rest 4 are fixed by matching and clamping the spherical bulge fixed on the surface of the side wall of the plate-shaped structure on the spherical groove.

The both sides of spout are platelike arch 6, two platelike arch 6 perpendicular to frame 2 top faces, the region between two platelike arch 6, the spout inner chamber promptly, one side lateral wall of platelike arch 6 laminates with the lateral wall of switch body 1 mutually, one side lateral wall fixed surface who keeps away from switch body 1 on the platelike arch 6 is connected with fin 7, the region that switch body 1 and platelike arch 6 contacted (two side wall faces that laminate together) can be filled with and coated with heat conduction silicone grease, one side fixed surface who faces away from switch body 1 on the platelike arch 6 is connected with fin 7 (can be many slice fin 7, metal fin 7 is all on a parallel with the horizontal plane), frame 2 is when centre gripping fixed switch body 1 promptly, utilize fin 7 to carry out the heat radiation treatment to switch body 1, thereby ensure that the heat dissipation of switch body 1 is timely.

The edge hoop threaded connection of frame 2 has a plurality of bracing piece 8, the top of bracing piece 8 stretches out to the top of frame 2, the bottom of bracing piece 8 stretches out to the below of frame 2, the part that stretches out to frame 2 top on the 8 tops of bracing piece can regard as the knob, adjust the relative height of bracing piece 8 and frame 2 through rotatory knob, thereby adjust the height of frame 2 self, the part fixedly connected with horizontal plate body that stretches out to frame 2 below in the 8 bottoms of bracing piece, increase the bottom surface area of frame 2, reduce the range of rocking of switch body 1.

The working principle is as follows: when using, through set up frame 2 on original switch body 1 basis, frame 2 is for being greater than the square block of switch body 1, and switch body 1 passes through stop screw 3 to be fixed in 2 top spouts in the frame, and frame 2, backing plate 5 etc. make the probability that switch body 1 touched mutually with the external world reduce, and the setting up of backing plate 5 makes the increase of switch bottom contact surface to make the switch place firmly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A switch which is placed stably comprises a switch body (1), a rack (2), a limiting screw rod (3) and a base plate (5);

the shell of the switch body (1) is a square box body, the bottom wall of the switch body (1) is parallel to a horizontal plane, and a plurality of jacks are formed in one side wall of the switch body (1);

the method is characterized in that: the top of frame (2) face middle part has been seted up the spout, switch body (1) slides to inlay and establishes in the spout, the axis perpendicular to of spout has the lateral wall place plane of jack, first screw hole has been seted up on switch body (1), a plurality of second screw hole has been seted up in proper order along the slip direction of switch body (1) on the spout inner chamber diapire, stop screw (3) from top to bottom pass first screw hole and one of them second screw hole in proper order, the bottom fixedly connected with body of rod of stop screw (3), the bottom fixedly connected with spheroid of the body of rod, backing plate (5) are located under frame (2), a plurality of ball groove has been seted up to backing plate (5) top face, the spheroid matches the card and inlays in the ball groove.

2. A stationarily placed switch as claimed in claim 1, wherein: and a rubber gasket is sleeved on the side wall of the limiting screw rod (3).

3. A stationarily placed switch as claimed in claim 1, wherein: the bottom end of the frame (2) is hinged with an L-shaped foot rest (4), and one end of the L-shaped foot rest (4) is hinged to the bottom end face of the frame (2).

4. A stationarily placed switch as claimed in claim 1, wherein: the both sides of spout are platelike arch (6), one side lateral wall of platelike arch (6) with the lateral wall of switch body (1) is laminated mutually, one side lateral wall fixed surface who keeps away from switch body (1) on platelike arch (6) is connected with fin (7).

5. A stationarily placed switch as claimed in claim 1, wherein: the edge of frame (2) hoop threaded connection has a plurality of bracing piece (8), the top of bracing piece (8) stretches out to the top of frame (2), the bottom of bracing piece (8) stretches out to the below of frame (2).

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