CN214481078U

CN214481078U - Novel mining ann's switch

Info

Publication number: CN214481078U
Application number: CN202120837718.1U
Authority: CN
Inventors: 徐向峰; 刘柯; 谢侃; 罗树
Original assignee: Nanjing Baowei Technology Co ltd
Current assignee: Nanjing Baowei Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-10-22
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a novel mining intrinsic safety switch, which comprises a main body shell, wherein an inner caulking groove is formed on the rear end surface of the main body shell in a penetrating manner, a handle is placed in the inner part of the inner caulking groove, a bottom plate is fixed at the bottom of the handle, side grooves are formed on the inner wall of the inner caulking groove relative to the two ends of the bottom plate, the two ends of the bottom plate are respectively embedded into the side grooves, a spring is arranged in each side groove, the two ends of the spring are respectively fixed with the side grooves and the bottom plate, and a bottom groove is formed at the bottom of the inner caulking groove; through the interior caulking groove, bottom plate and the side channel of design, can contract the handle, avoid the handle protruding to receive externally and collide with, be favorable to placing and preserving of device, simultaneously through kerve and the rubber pad of design, can cushion the shrink of handle, avoid the shrink dynamics too big and cause the damage to the device.

Description

Novel mining ann's switch

Technical Field

The utility model belongs to the technical field of the switch, concretely relates to novel mining ann's switch.

Background

A switch is a network hardware that receives and forwards data to a target device through message switching. It is a device for expanding the network, and can provide more connection ports in the sub-network so as to connect more computers. The intrinsic safety switch is one of the switches, is high in safety, cannot explode, and is very suitable for being used in mine holes.

The handle on the current mining ann's switch generally all is the snap-on the device, can not contract, and the handle that the protrusion came receives to collide with easily, is unfavorable for placing and preserving of device, and the anti striking ability and the sound-insulating properties of current device are all very general simultaneously, are unfavorable for the normal use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel mining ann's switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel mining ann's switch, includes main body cover, main body cover's rear end surface runs through and has seted up interior caulking groove, the handle has been placed to the inside of interior caulking groove, the bottom of handle is fixed with the bottom plate, the side channel has been seted up for the both ends of bottom plate to the inner wall of interior caulking groove, just the inside of side channel is embedded into respectively at the both ends of bottom plate, the inside of side channel is provided with the spring, just the both ends of spring are fixed mutually with side channel, bottom plate respectively, the kerve has been seted up to the bottom of interior caulking groove, the bottom of kerve is provided with the rubber pad, just the top surface of rubber pad contacts with the bottom surface of bottom plate.

Preferably, the intermediate layer has been seted up to main body cover's inside, interbedded inside is provided with the reinforcing plate, the both sides equidistance symmetry of reinforcing plate is fixed with a plurality of connection archs, a plurality of spread grooves have been seted up for connecting bellied position in main body cover's inside, connect the inside that the arch was embedded into the spread groove, the inside of reinforcing plate is provided with the asbestos board.

Preferably, the handle is of an inverted U-shaped structure, and a rubber sleeve is sleeved on the surface of the handle.

Preferably, two mounting protrusions are fixed on the surface of the rear end of the main body shell, and mounting holes are formed in the mounting protrusions.

Preferably, the surface of the main body casing is provided with an indicator light, and the edge of the surface of the main body casing is provided with a plurality of fixing bolts.

Preferably, the bottom end of the main body shell is provided with a plurality of connecting ends, and connecting threads are formed in the surfaces of the connecting ends.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the interior caulking groove, bottom plate and the side channel of design, can contract the handle, avoid the handle protruding to receive externally and collide with, be favorable to placing and preserving of device, simultaneously through kerve and the rubber pad of design, can cushion the shrink of handle, avoid the shrink dynamics too big and cause the damage to the device.

2. Through the reinforcing plate of design, very big promotion the anti striking ability of device, avoid the device to receive outside striking and take place deformation, promoted the life of device, simultaneously through the asbestos board of design, strengthened the syllable-dividing effect of device, avoid the noise to cause the interference to the external world.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the handle of FIG. 1 in a retracted state in accordance with the present invention;

FIG. 3 is a cross-sectional view of the main body case of the present invention;

in the figure: 1. a main body housing; 2. mounting a boss; 3. a handle; 4. an indicator light; 5. a connecting end; 6. fixing the bolt; 7. an embedded groove is formed; 8. a base plate; 9. a side groove; 10. a bottom groove; 11. a rubber pad; 12. an interlayer; 13. a reinforcing plate; 14. an asbestos sheet; 15. a connecting projection; 16. and connecting the grooves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel mining intrinsic safety switch comprises a main body shell 1, wherein an inner embedded groove 7 is formed in the rear end surface of the main body shell 1 in a penetrating mode, a handle 3 is placed in the inner embedded groove 7, a bottom plate 8 is fixed to the bottom of the handle 3, side grooves 9 are formed in the two ends, opposite to the bottom plate 8, of the inner wall of the inner embedded groove 7, the handle 3 can be contracted through the designed inner embedded groove 7, the bottom plate 8 and the side grooves 9, the handle 3 is prevented from being collided with the outside in a protruding mode, the device is convenient to place and store, the two ends of the bottom plate 8 are respectively embedded into the side grooves 9, springs are arranged in the side grooves 9, the two ends of each spring are respectively fixed with the side grooves 9 and the bottom plate 8, a bottom groove 10 is formed in the bottom of the inner embedded groove 7, a rubber pad 11 is arranged at the bottom of the bottom groove 10, meanwhile, the contraction of the handle 3 can be buffered through the designed bottom groove 10 and the rubber pad 11, and damage to the device due to overlarge contraction force is avoided, and the top surface of the rubber pad 11 is in contact with the bottom surface of the bottom plate 8.

In this embodiment, it is preferred, intermediate layer 12 has been seted up to main body cover 1's inside, intermediate layer 12's inside is provided with reinforcing plate 13, reinforcing plate 13 through the design, very big promotion the anti striking ability of device, avoid the device to receive outside striking and take place deformation, the life of device has been promoted, reinforcing plate 13's both sides equidistance symmetry is fixed with a plurality of connection archs 15, a plurality of spread grooves 16 have been seted up for connecting protruding 15 position in main body cover 1's inside, connect protruding 15 inside of embedding spread groove 16, reinforcing plate 13's inside is provided with asbestos board 14, simultaneously through the asbestos board 14 of design, the syllable-dividing effect of device has been strengthened, avoid the noise to cause the interference to the external world.

In this embodiment, preferred, handle 3 is for "U" style of calligraphy structure down, and the surface cover of handle 3 is equipped with the rubber sleeve, has promoted the comfort level of holding.

In this embodiment, preferably, two mounting protrusions 2 are fixed on the rear end surface of the main body housing 1, and mounting holes are formed inside the mounting protrusions 2 for mounting the device.

In this embodiment, preferentially, pilot lamp 4 has been seted up on main body cover 1's surface, and main body cover 1's surface edge is provided with a plurality of fixing bolt 6, has guaranteed the wholeness of device, has improved sealed effect.

In this embodiment, preferably, the bottom end of the main body housing 1 is provided with a plurality of connecting ends 5, and the surface of the connecting ends 5 is provided with connecting threads, so as to be conveniently connected with an external circuit.

The utility model discloses a theory of operation and use flow: when the utility model is used, the handle 3 needs to be stirred, the handle 3 slides up in the inner embedded groove 7 and drives the two ends of the bottom plate 8 to slide in the side groove 9, the spring in the side groove 9 is compressed until the handle 3 is completely pulled out, then the handle 3 can be used for moving the device, when the device is moved to a working position, the handle 3 is loosened, the handle 3 can be embedded into the inner embedded groove 7 again under the action of the spring to complete the contraction of the handle 3, the influence of the handle 3 on the outside is avoided, the device is favorable for storage and placement, the design of the rubber pad 11 in the bottom groove 10 can avoid the damage of the handle 3 or the device due to the overlarge contraction force, then each connecting end 5 is connected with an external circuit, the device can be used, the device is difficult to be impacted in the using process, and the anti-impact capability of the device is enhanced by the design of the reinforcing plate 13, avoid the device to receive the striking and take place to damage, connect protruding 15 and spread groove 16's design then can prevent that reinforcing plate 13 from taking place the dislocation, influence reinforcing plate 13's normal use, simultaneously through the asbestos board 14 of design, promoted the sound-insulating properties of device, effectively avoid the inside noise of device to cause the interference to outside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel mining ann's switch, includes main body cover (1), its characterized in that: the utility model discloses a handle, including main body cover (1), handle (3) have been placed to the rear end surface of inner caulking groove (7), handle (3) have been run through to the inside of inner caulking groove (7), the bottom of handle (3) is fixed with bottom plate (8), side channel (9) have been seted up for the both ends of bottom plate (8) to the inner wall of inner caulking groove (7), just the inside of side channel (9) is embedded into respectively at the both ends of bottom plate (8), the inside of side channel (9) is provided with the spring, just the both ends of spring are fixed mutually with side channel (9), bottom plate (8) respectively, kerve (10) have been seted up to the bottom of inner caulking groove (7), the bottom of kerve (10) is provided with rubber pad (11), just the top surface of rubber pad (11) contacts with the bottom surface of bottom plate (8).

2. The novel mining intrinsic safety switch according to claim 1, characterized in that: intermediate layer (12) have been seted up to the inside of main body cover (1), the inside of intermediate layer (12) is provided with reinforcing plate (13), the both sides equidistance symmetry of reinforcing plate (13) is fixed with a plurality of connection archs (15), a plurality of spread grooves (16) have been seted up for the position of connecting arch (15) in the inside of main body cover (1), connect the inside that arch (15) are embedded into spread groove (16), the inside of reinforcing plate (13) is provided with asbestos board (14).

3. The novel mining intrinsic safety switch according to claim 1, characterized in that: the lifting handle (3) is of an inverted U-shaped structure, and a rubber sleeve is sleeved on the surface of the lifting handle (3).

4. The novel mining intrinsic safety switch according to claim 2, characterized in that: the rear end surface of the main body shell (1) is fixed with two mounting protrusions (2), and mounting holes are formed in the mounting protrusions (2).

5. The novel mining intrinsic safety switch according to claim 4, characterized in that: indicator lamp (4) have been seted up on the surface of main body cover (1), the surperficial edge of main body cover (1) is provided with a plurality of fixing bolt (6).

6. The novel mining intrinsically safe switch of claim 5, characterized in that: the bottom of main body cover (1) is provided with a plurality of link (5), connecting thread has been seted up on the surface of link (5).