CN217086472U - Relay convenient to assembly - Google Patents

Abstract

The utility model discloses a relay convenient to assembly relates to relay technical field. The utility model discloses a notch has been seted up to base, relay body on the base, and the upside of base is connected with a plurality of baffles, and relay body's downside is connected with the joint at the intraoral connecting block of notch, and relay body is located the space that a plurality of baffles enclose. The utility model discloses a connecting block that sets up, connecting block can make the joint of relay firmly with the cooperation of slider in the base, directly pushes down the relay in the installation moreover and can accomplish the installation to the relay to improved the installation rate to the relay, through the pinion rack that sets up, in the pulling pinion rack can drive the slider retraction channel, the messenger is more quick when dismantling the relay, thereby has improved the dismantlement speed to the relay.

Description

Relay convenient to assembly

Technical Field

The utility model belongs to the technical field of the relay, especially, relate to a relay convenient to assembly.

Background

The relay is an electric control device, which is an electric appliance that generates a predetermined step change in a controlled quantity in an electric output circuit when a change in an input quantity meets a prescribed requirement, and has an interactive relationship between a control system and the controlled system.

Most existing relays are installed in a transparent plate when being installed, but a certain amount of bolts are needed to be used when the relays are installed, so that the relays are needed to be disassembled and assembled by using tools when the relays are disassembled and assembled, the relays cannot be disassembled and assembled if no tools are available at the sides of personnel, and because some relays need to be fixed by using a plurality of bolts, the bolts are required to be disassembled and assembled in large batch when the relays are disassembled and assembled, so that the relays are slow to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay convenient to assembly has solved some relays among the above-mentioned prior art and need use a plurality of bolts to fix, just so needs personnel's large batch to dismantle the bolt when carrying out the dismouting, leads to the slow problem of efficiency of dismouting relay.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a relay convenient to assemble comprises a base and a relay body, wherein a notch is formed in the base, a plurality of baffles are connected to the upper side of the base, a connecting block clamped in the notch is connected to the lower side of the relay body, and the relay body is located in a space defined by the baffles;

the interior division of connecting block has the channel, and elastic fit has the pinion rack and normal running fit has the gear with pinion rack meshing, and elastic fit has the slider in the horizontal direction on the vertical direction of channel, and all sides of gear are connected with slider complex arc pole, and the draw-in groove with slider looks adaptation, the surperficial extrusion fit of slider and notch is seted up to one side of notch.

Optionally, one side of the outer wall of the arc-shaped rod is located at one side close to the toothed plate and at one side of the slider.

Optionally, the lower side of the inner wall of the base is provided with two threaded holes, and the relay body is located between the two threaded holes.

Optionally, the two sides of the gear are both connected with a cylinder with a T-shaped cross section, the two sides of the inner wall of the channel are both provided with annular grooves matched with the cylinder, and the cylinder is in running fit in the annular grooves.

Alternatively, the surfaces of the slider and the notch are press-fitted, the underside of the slider is provided with a ramp and the slope of the ramp is located on the side close to the plane of the notch.

Optionally, the upper end of the toothed plate is connected with a pull ring.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through the connecting block that sets up, and the connecting block can make the joint of relay firmly in the base with the cooperation of slider, directly pushes down the relay in the installation moreover and can accomplish the installation to the relay to improved the installation rate to the relay, through the pinion rack that sets up, in the pulling pinion rack can drive the slider retraction channel, the messenger is more quick when dismantling the relay, thereby improved the dismantlement speed to the relay.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a base according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a relay body according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

base 1, relay body 2, connecting block 3, channel 4, slider 5, arc pole 6, gear 7, pinion rack 8, baffle 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 3, in the present embodiment, there is provided a relay which is easy to assemble, including: the relay comprises a base 1 and a relay body 2, wherein a notch is formed in the base 1 and is of a rectangular groove structure, a connecting block 3 clamped in the notch is connected to the lower side of the relay body 2, the connecting block 3 is of a rectangular block structure, the relay body 2 and the base 1 can be connected more stably through the matching of the rectangular groove and the rectangular block, a plurality of baffle plates 9 are connected to the upper side of the base 1, the baffle plates 9 play a role in shielding the relay body 2, and the relay body 2 is located in a space surrounded by the baffle plates 9;

the connecting block 3 is internally provided with a channel 4, a toothed plate 8 is elastically matched in the vertical direction of the channel 4 and is rotatably matched with a gear 7 meshed with the toothed plate 8, a sliding block 5 is elastically matched in the horizontal direction, the sliding block 5 is of an L-shaped block structure, one side of the toothed plate 8 is connected with a bulge, a first spring is connected between the bulge and the upper side of the inner wall of the channel 4, a straight groove is arranged below the channel 4, a convex block is arranged on the lower side of the sliding block 5, and a second spring is connected between the convex block and one side of the inner wall of the straight groove;

the periphery of the gear 7 is connected with an arc-shaped rod 6 matched with the sliding block 5, and one side of the notch is provided with a clamping groove matched with the sliding block 5.

The application of one aspect of the embodiment is as follows: when the relay body 2 needs to be installed, the base 1 is prepared, then the connecting block 3 on the lower side of the relay body 2 is aligned to the notch and inserted into the notch, meanwhile, the slope on the lower side of the sliding block 5 can extrude the plane of the notch, then the sliding block 5 can extrude the second spring along the straight groove formed in the bottom of the channel 4 and retract into the channel 4, and then after the specified position is reached, the second spring is elastically deformed and ejects the sliding rod 5 into the clamping groove, so that the combination of the relay body 2 and the base 1 is completed;

when relay body 2 is dismantled to needs, stimulate pinion rack 8 earlier, pinion rack 8 extrudees first spring and upward movement, then pinion rack 8 can drive gear 7 and rotate, then gear 7 can promote slide bar 5 through arc pole 6 and follow the roll-off in the draw-in groove to in the retraction channel 4, then stimulate relay body 2, make connecting block 3 of being connected with relay body 2 follow the notch in the roll-off, then change relay body 2 can. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

One side of the 6 outer walls of arc pole of this embodiment is located the one side that is close to pinion rack 8 and is located one side of slider 5, can promote going up of slider 5 and will make slider 5 retract into channel 6 through arc pole 6 in, has made things convenient for the dismantlement of personnel between to relay body 2 and base 1.

The downside of the base 1 inner wall of this embodiment is provided with two screw holes, and relay body 2 is located between two screw holes, can install base 1 department to the wall through the screw hole.

The both sides of gear 7 of this embodiment all are connected with the cylinder that the cross-section is T shape, and the both sides of 4 inner walls of channel all offer with the ring channel of cylinder looks adaptation, cylinder normal running fit can avoid gear 7 unsettled circumstances to appear through the cooperation of cylinder and ring channel in the ring channel to stability when gear 7 rotates has been improved.

The slider 5 of this embodiment and the surperficial extrusion fit of notch, the downside of slider 5 is provided with the slope and the slope of slope is located the one side that is close to the notch plane, can be through the planar cooperation of slope and notch 5 technical effect of retraction channel 4 when pushing down relay body 2.

The upper end of the toothed plate 8 of this embodiment is connected with a pull ring, which facilitates the pulling of the toothed plate 8 by personnel.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims (6)

1. A relay that facilitates assembly, comprising: the relay comprises a base (1) and a relay body (2), wherein a notch is formed in the base (1), a plurality of baffles (9) are connected to the upper side of the base (1), a connecting block (3) clamped in the notch is connected to the lower side of the relay body (2), the relay body (2) is located in a space defined by the baffles (9), and a channel (4) is formed in the connecting block (3);

elastic fit has pinion rack (8) and normal running fit has gear (7) with pinion rack (8) meshing in the vertical direction of channel (4), and elastic fit has slider (5) in the horizontal direction, and the week side of gear (7) is connected with arc pole (6) with slider (5) complex, and the draw-in groove with slider (5) looks adaptation is seted up to one side of notch, the surperficial extrusion fit of slider (5) and notch.

2. A relay facilitating assembly according to claim 1, characterised in that one side of the outer wall of the arc-shaped lever (6) is located at the side close to the toothed plate (8) and at the side of the slide (5).

3. A relay which is easy to assemble as claimed in claim 1, characterized in that the underside of the inner wall of the base (1) is provided with two threaded holes and the relay body (2) is located between the two threaded holes.

4. A relay convenient to assemble according to claim 1, wherein, the two sides of the gear (7) are connected with a column body with a T-shaped section, the two sides of the inner wall of the channel (4) are provided with annular grooves matched with the column body, and the column body is rotatably matched in the annular grooves.

5. An easily assembled relay according to claim 1, wherein the slider (5) is press-fitted to the surface of the notch, the underside of the slider (5) is provided with a ramp and the slope of the ramp is located on the side close to the plane of the notch.

6. A relay convenient to assemble according to claim 1, characterized in that a pull ring is connected to the upper end of the toothed plate (8).

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