CN213366426U

CN213366426U - Electrical switch

Info

Publication number: CN213366426U
Application number: CN202022912225.8U
Authority: CN
Inventors: 黄欣阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-04
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an electrical switch, which belongs to the technical field of electrical equipment, the side of a shell is fixedly connected with an upper clamping block and a lower clamping block which are symmetrical, one end of the shell is clamped with an upper cover, the side of the upper cover is provided with a symmetrical upper clamping hole, the surface of the upper cover is provided with an upper opening and a lower opening which are concentric and coaxial, the joint of the upper opening and the lower opening is provided with a chute, a movable cover plate is connected in the chute in a sliding way, the surface of the movable cover plate is fixedly connected with a poking plate, one end of the movable cover plate is fixedly connected with a symmetrical short rod, the base of the electrical switch, the shell and the upper cover have the function of rapid combination, which is convenient for workers to install other components in the switch, greatly improves the assembly efficiency of the electrical switch, and the movable cover plate with the automatic closing function is arranged, can always shield and protect the switch button, and can avoid, the use safety is improved.

Description

Electrical switch

Technical Field

The utility model relates to an electrical equipment technical field, more specifically say, relate to an electrical switch.

Background

The term switch is to be interpreted as open and closed, it also refers to an electrical component that can open a circuit, interrupt a current, or cause it to flow to other circuits.

At present, current electrical switch is mostly only upper cover and casing to be in separable, when staff equipment electrical switch's subassembly, because casing inside operating space is less, the installation effectiveness has been influenced, bring certain inconvenience for the staff, and current electrical switch is accomplishing the equipment back, shift knob exposes the surface at the upper cover mostly, in the use, shift knob can be touched because of accident, especially when overhauing machine and circuit, can bring certain danger for the maintainer, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an electrical switch has the function of rapid Assembly between base, casing and the upper cover that this electrical switch set up, makes things convenient for other subassemblies of staff installation switch inside, great improvement electrical switch's packaging efficiency to the removable cover who has automatic closed function that sets up can shelter from the protection to shift knob all the time, can avoid people's accident to touch shift knob, has improved the safety in utilization.

In order to solve the above problems, the utility model adopts the following technical proposal.

An electrical switch comprises a shell, wherein a symmetrical upper clamping block and a symmetrical lower clamping block are fixedly connected to the side surface of the shell, an upper cover is clamped at one end of the shell, a symmetrical upper clamping hole is formed in the side surface of the upper cover, an upper opening and a lower opening which are concentric and coaxial are formed in the surface of the upper cover, a sliding groove is formed in the joint of the upper opening and the lower opening, a movable cover plate is connected in the sliding groove in a sliding mode, a poking plate is fixedly connected to the surface of the movable cover plate, a symmetrical short rod is fixedly connected to one end of the movable cover plate, a spring is sleeved on the surface of the short rod, the other end of the spring is in contact connection with the inner wall of the sliding groove, a base is clamped at the other end of the shell and provided with a mounting groove, symmetrical lower clamping holes are formed in the inner wall of the side surface of the mounting groove, and a quick, make things convenient for the staff installation switch inside other subassemblies, great improvement electrical switch's packaging efficiency to the removable cover who has automatic close function that sets up can shelter from the protection to shift knob all the time, can avoid people's accident to touch shift knob, has improved the safety in utilization.

Furthermore, the cross-sectional shapes of the upper clamping block and the lower clamping block are both semicircular, the surface of the upper clamping block is in contact connection with the inner wall of the upper clamping hole, the surface of the lower clamping block is in contact connection with the inner wall of the lower clamping hole, the mounting positions of the upper cover and the base can be rapidly fixed, and the assembly efficiency of the electrical switch is improved.

Furthermore, the bottom of mounting groove has seted up the connecting hole, the other end intercommunication of connecting hole has the radiating groove, the symmetrical vent has been seted up to the side inner wall of radiating groove, and the radiating groove can reduce the area of contact between electrical switch and the fixture to improve electrical switch's radiating efficiency through the vent.

Furthermore, one surface of the poking plate is in contact with one inner wall of the upper opening, and the length dimension of the poking plate is smaller than the width dimension of the upper opening, so that a user can control the movable cover plate to move to open the upper opening through the poking plate.

Furthermore, the symmetrical connecting lugs are fixedly connected to the side faces of the base, and the metal sleeves are fixedly connected into the connecting lugs, so that the mounting firmness between the electrical switch and a fixed object can be improved.

Furthermore, the length and the width of the movable cover plate are both larger than those of the upper opening and the lower opening, and the movable cover plate has the function of closing the upper opening and the lower opening.

Furthermore, the surface of the poking plate is provided with an anti-slip strip, the cross section of the anti-slip strip is semicircular, so that the anti-slip strip can prevent the fingers of a user from slipping and has an anti-slip effect.

Compared with the prior art, the utility model has the advantages of:

(1) the function that has the rapid Assembly between base, casing and the upper cover that this scheme set up makes things convenient for other subassemblies of staff installation switch inside, great improvement electrical switch's packaging efficiency to the removable cover who has automatic close function that sets up can shelter from the protection to shift knob all the time, can avoid people's accident to touch shift knob, has improved the safety in utilization.

(2) The cross-sectional shapes of the upper clamping block and the lower clamping block are semicircular, the surface of the upper clamping block is in contact connection with the inner wall of the upper clamping hole, the surface of the lower clamping block is in contact connection with the inner wall of the lower clamping hole, the upper cover and the base can be quickly fixed at the installation position, and the assembly efficiency of the electrical switch is improved.

(3) The connecting hole has been seted up to the bottom of mounting groove, and the other end intercommunication of connecting hole has the radiating groove, and the vent of symmetry is seted up to the side inner wall of radiating groove, and the radiating groove can reduce the area of contact between electrical switch and the fixture to improve electrical switch's radiating efficiency through the vent.

(4) One surface of the poking plate is contacted with one inner wall of the upper opening, and the length dimension of the poking plate is smaller than the width dimension of the upper opening, so that a user can control the movable cover plate to move to open the upper opening through the poking plate.

(5) The side fixedly connected with symmetrical engaging lug of base, fixedly connected with metal covering in the engaging lug can increase the installation fastness between electrical switch and the fixture.

(6) The length and width of the movable cover plate are larger than those of the upper opening and the lower opening, and the movable cover plate has the function of closing the upper opening and the lower opening.

(7) The anti-slip strip is arranged on one surface of the poking plate, the cross section of the anti-slip strip is semicircular, so that the anti-slip strip can prevent fingers of a user from slipping, and has an anti-slip effect.

Drawings

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

FIG. 2 is a sectional view of the mounting structure of the upper cover and the movable cover plate of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a top view of the movable cover plate structure of the present invention;

fig. 5 is a side view of the housing structure of the present invention;

fig. 6 is a cross-sectional view of the base structure of the present invention.

The reference numbers in the figures illustrate:

1 shell, 11 upper clamping block, 12 lower clamping block, 2 upper cover, 21 upper clamping hole, 22 sliding groove, 23 upper opening, 24 lower opening, 3 movable cover plate, 31 poking plate, 32 antiskid strip, 33 short rod, 34 spring, 4 base, 41 mounting groove, 42 connecting hole, 43 heat dissipation groove, 44 ventilation opening, 45 lower clamping hole, 46 connecting lug and 47 metal sleeve.

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. 1-6, an electrical switch includes a housing 1, referring to fig. 1-6, a side surface of the housing 1 is fixedly connected with an upper fixture block 11 and a lower fixture block 12 which are symmetrical, a cross-sectional shape of the housing 1 is a frame, one end of the housing 1 is clamped with an upper cover 2, the upper cover 2 is used for sealing one end of the housing 1, a side surface of the upper cover 2 is provided with symmetrical upper fixture holes 21, the number of the upper fixture holes 21 is four, the four upper fixture blocks 11 are fixed, a surface of the upper cover 2 is provided with an upper opening 23 and a lower opening 24 which are concentric and coaxial, the upper opening 23 and the lower opening 24 are concentric and coaxial with an installed switch button, a finger of a user can conveniently press the switch button, a sliding groove 22 is formed at a joint of the upper opening 23 and the lower opening 24, a movable cover plate 3 is slidably connected in the sliding groove 22, the movable cover plate 3 has a telescopic movement function, the user can conveniently open the upper, fixed surface of removable cover 3 is connected with dials movable plate 31, the quarter butt 33 of the one end fixedly connected with symmetry of removable cover 3, spring 34 has been cup jointed on the surface of quarter butt 33, spring 34 is in the state of compression elasticity, elasticity makes removable cover 3 be in the state of closed upper shed 23 all the time, the other end of spring 34 is connected with the inner wall contact of spout 22, the other end joint of casing 1 has base 4, base 4 is equipped with mounting groove 41, mounting groove 41 is used for installing fixed electrical switch subassembly, there is not casing 1's hindrance, great increase the operating space of installation, the installation effectiveness is improved, the lower calorie of hole 45 of symmetry is seted up to the side inner wall of mounting groove 41, the quantity of lower calorie of hole 45 is four, be used for fixing four lower fixture blocks 12.

Referring to fig. 5 and 6, the upper fixture block 11 and the lower fixture block 12 are both semicircular in cross-sectional shape, the surface of the upper fixture block 11 is in contact connection with the inner wall of the upper fixture hole 21, the surface of the lower fixture block 12 is in contact connection with the inner wall of the lower fixture hole 45, so that the mounting positions of the upper cover 2 and the base 4 can be quickly fixed, the assembly efficiency of the electrical switch is improved, the bottom of the mounting groove 41 is provided with a connecting hole 42, the other end of the connecting hole 42 is communicated with a heat dissipation groove 43, the inner wall of the side surface of the heat dissipation groove 43 is provided with symmetrical ventilation openings 44, the heat dissipation groove 43 can reduce the contact area between the electrical switch and a fixed object, and the heat dissipation.

Referring to fig. 4 and 6, a surface of the toggle plate 31 contacts an inner wall of the upper opening 23, a length dimension of the toggle plate 31 is smaller than a width dimension of the upper opening 23, so that a user can control the movable cover plate 3 to move to open the upper opening 23 through the toggle plate 31, the side surface of the base 4 is fixedly connected with symmetrical engaging lugs 46, and metal sleeves 47 are fixedly connected in the engaging lugs 46, so that the mounting firmness between the electrical switch and a fixed object can be increased.

Referring to fig. 3 and 4, the length and width of the removable cover 3 are both greater than the length and width of the upper opening 23 and the lower opening 24, and have the function of closing the upper opening 23 and the lower opening 24, and one surface of the toggle plate 31 is provided with an anti-slip strip 32, and the cross section of the anti-slip strip 32 is semicircular, so that the anti-slip strip can prevent the fingers of the user from slipping and has an anti-slip function.

When the electric switch is assembled, firstly, an electric switch component is installed in an installation groove 41, because the electric switch is not blocked by a shell 1, the operation space of a worker is increased, the electric switch is very convenient to assemble, after the assembly is finished, one end of the shell 1 is sleeved into the installation groove 41, at the moment, a lower clamping block 12 moves downwards to be clamped into a lower clamping hole 45 to fix the assembly position of the shell 1, then an upper cover 2 is clamped at the other end of the shell 1, an upper clamping block 11 is clamped into an upper clamping hole 21 to fix the assembly position of the upper cover 2, a base 4, a movable cover plate 3 and the upper cover 2 are arranged to have a quick assembly function, the worker can conveniently install other components in the switch, the assembly efficiency of the electric switch is greatly improved, when a switch button is operated, the dial plate 31 is firstly pushed by fingers, the dial plate 31 drives the movable cover plate 3 to retract into a sliding groove 22, a spring 34 is simultaneously extruded, and, at this moment, the movable cover plate 3 moves to enable the upper opening 23 and the lower opening 24 to be communicated, then the position of the switch button is exposed, then the switch button is pressed by fingers to operate, the poking plate 31 is loosened after the operation is completed, the spring 34 releases the elastic force at the moment, the elastic force pushes the movable cover plate 3 to move the closed upper opening 23, the movable cover plate 3 with the automatic closing function is arranged, the switch button can be shielded and protected all the time, the switch button can be prevented from being touched by people accidentally, and the use safety is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An electrical switch comprising a housing (1), characterized in that: the side surface of the shell (1) is fixedly connected with a symmetrical upper clamping block (11) and a symmetrical lower clamping block (12), one end of the shell (1) is clamped with an upper cover (2), the side surface of the upper cover (2) is provided with a symmetrical upper clamping hole (21), the surface of the upper cover (2) is provided with an upper opening (23) and a lower opening (24) which are concentric and coaxial, the joint of the upper opening (23) and the lower opening (24) is provided with a sliding groove (22), the sliding groove (22) is connected with a movable cover plate (3) in a sliding manner, the surface of the movable cover plate (3) is fixedly connected with a stirring plate (31), one end of the movable cover plate (3) is fixedly connected with a symmetrical short rod (33), the surface of the short rod (33) is sleeved with a spring (34), the other end of the spring (34) is in contact connection with the inner wall of the sliding groove (22), the other end of the shell (1) is, the base (4) is provided with a mounting groove (41), and symmetrical lower clamping holes (45) are formed in the inner wall of the side face of the mounting groove (41).

2. An electrical switch according to claim 1, wherein: the cross sections of the upper clamping block (11) and the lower clamping block (12) are semicircular, the surface of the upper clamping block (11) is in contact connection with the inner wall of the upper clamping hole (21), and the surface of the lower clamping block (12) is in contact connection with the inner wall of the lower clamping hole (45).

3. An electrical switch according to claim 1, wherein: connecting hole (42) have been seted up to the bottom of mounting groove (41), the other end intercommunication of connecting hole (42) has radiating groove (43), symmetrical vent (44) have been seted up to the side inner wall of radiating groove (43).

4. An electrical switch according to claim 1, wherein: one surface of the poking plate (31) is contacted with one inner wall of the upper opening (23), and the length dimension of the poking plate (31) is smaller than the width dimension of the upper opening (23).

5. An electrical switch according to claim 1, wherein: the side fixedly connected with symmetrical engaging lug (46) of base (4), fixedly connected with metal covering (47) in engaging lug (46).

6. An electrical switch according to claim 1, wherein: the length and width of the movable cover plate (3) are all larger than those of the upper opening (23) and the lower opening (24).

7. An electrical switch according to claim 1, wherein: and an anti-skid strip (32) is arranged on one surface of the poking plate (31), and the cross section of the anti-skid strip (32) is semicircular.