CN220186751U - Lighting structure and switch cabinet - Google Patents

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a lighting structure and a switch cabinet, comprising a contact switch, a lamp tube and a power connection part, wherein the power connection part is arranged on one side of the lamp tube and is connected with an external power supply; the contact switch includes displacement head, casing, reset spring and butt joint board, still discloses a cubical switchboard, including former lighting structure, still includes the cabinet body, cabinet door and is equipped with the spacer in a plurality of locating holes, still includes extrusion unit, improves lighting structure, add contact switch for lighting structure can provide the illumination as required, corresponds the public cubical switchboard simultaneously, sets up extrusion unit on the cabinet door, realizes the triggering to contact switch, thereby realizes opening of light under the open state.

Description

Lighting structure and switch cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a lighting structure and a switch cabinet.

Background

The switch cabinet is used as electrical equipment, the external line is generally connected into a main control switch in the cabinet and then is split into split control switches according to the requirement, so that a large amount of cables penetrate through a cabinet body of the switch cabinet to enter the switch cabinet, but the past switch cabinet is made of metal materials, and when an operator extracts the cables through a wire passing hole in the cabinet body, the cables are easy to leak due to abrasion between the switch cabinet and the cables;

the prior art CN 207705606U discloses a switch cabinet, wherein a plurality of threading holes are formed in the upper side of a cabinet body, a positioning sheet is arranged in each threading hole, a plurality of positioning holes are formed in each positioning sheet, and when a cable is connected, different cables enter the switch cabinet through the different positioning holes, so that the cables are prevented from being wound together, and the cable is easy to wear when the cable is drawn;

but this kind of cubical switchboard discovers in the use, and its internal light of cabinet is relatively poor, when opening the cabinet door, can't timely provide illumination, leads to the inside cable of cubical switchboard to insert or arrange in order comparatively difficultly.

Disclosure of Invention

The utility model aims to provide a lighting structure and a switch cabinet, and aims to solve the problem that the interior of the switch cabinet in the prior art lacks timely lighting.

In order to achieve the above object, the present utility model provides a lighting structure, including a contact switch, a lamp tube, and a power connection portion, wherein the power connection portion is disposed at one side of the lamp tube, and the power connection portion is connected to an external power source, and the contact switch is electrically connected to the power connection portion; the contact switch comprises a displacement head, a shell, a reset spring and an abutting plate, wherein the displacement head is in sliding connection with the shell, a movable contact is arranged on the displacement head, the abutting plate is arranged in the shell, a fixed contact in butt joint with the displacement head is arranged on the abutting plate, the reset spring is arranged between the displacement head and the abutting plate, and the shell is arranged on the other side of the lamp tube.

The displacement head comprises a rubber pad and a column section, the column section is in sliding connection with the shell, and the rubber pad is arranged on one side, away from the butt joint plate, of the column section.

The utility model also discloses a switch cabinet, which comprises the lighting structure, a cabinet body, a cabinet door, a positioning sheet provided with a plurality of positioning holes and an extrusion unit, wherein the extrusion unit is arranged on the inner side of the cabinet door and is matched with the contact switch, the extrusion unit comprises an abutting block and a connecting rod, the connecting rod is arranged on the inner side of the cabinet door, the abutting block is arranged on the top of the connecting rod, and the abutting block is matched with the contact switch.

The butt joint block is provided with a butt joint groove and a cushion pad, the butt joint groove is formed in the middle of the butt joint block and matched with the contact switch, the cushion pad is arranged at the bottom of the butt joint groove, and the cushion pad is made of rubber materials.

The connecting block is arranged on one side of the connecting rod, which is close to the connecting block, of the connecting sleeve, and the connecting sleeve is matched with the connecting rod.

According to the lighting structure and the switch cabinet, the lighting structure is improved on the basis of the prior art, the contact switch is additionally arranged, so that the lighting structure can provide lighting according to requirements, meanwhile, the switch cabinet is correspondingly disclosed, the extrusion unit is arranged on the cabinet door, triggering of the contact switch is achieved, and accordingly the opening of the light in the open state is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of an axial structure of an illumination structure according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a contact switch of an illumination structure according to the present utility model.

Fig. 3 is a schematic diagram of an illumination structure and an axial structure of a switch cabinet according to the present utility model.

Fig. 4 is a schematic cross-sectional view of a lighting structure and a pressing unit of a switch cabinet according to the present utility model.

100-lighting structure, 101-contact switch, 102-fluorescent tube, 103-power connection part, 104-displacement head, 105-shell, 106-reset spring, 107-butt plate, 108-rubber pad, 109-column section, 110-movable contact, 111-stationary contact, 200-switch cabinet, 201-cabinet body, 202-cabinet door, 203-spacer, 204-locating hole, 205-butt block, 206-connecting rod, 207-butt groove, 208-cushion, 209-connecting shaft sleeve.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First embodiment

Referring to fig. 1-2, fig. 1 is a schematic axial view of an illumination structure, and fig. 2 is a schematic sectional view of a contact switch of an illumination structure.

The utility model provides a lighting structure, which comprises a contact switch 101, a lamp tube 102 and a power connection part 103, wherein the power connection part 103 is arranged on one side of the lamp tube 102, the power connection part 103 is connected with an external power supply, and the contact switch 101 is electrically connected with the power connection part 103; the contact switch 101 comprises a displacement head 104, a shell 105, a return spring 106 and an abutting plate 107, wherein the displacement head 104 comprises a rubber pad 108 and a column section 109, the displacement head 104 is in sliding connection with the shell 105, a movable contact 110 is arranged on the displacement head 104, the abutting plate 107 is arranged in the shell 105, a fixed contact 111 in abutting connection with the displacement head 104 is arranged on the abutting plate 107, the return spring 106 is arranged between the displacement head 104 and the abutting plate 107, and the shell 105 is arranged on the other side of the lamp tube 102.

In this embodiment, the contact switch 101 is matched with opening and opening of the cabinet door 202, when the cabinet door 202 is opened, the displacement head 104 is driven by the reset spring 106 to move, so that the electric power connection part 103 is electrified, and the lamp tube 102 is electrified, thereby realizing illumination, when the cabinet door 202 is closed, the displacement head 104 is driven by the cabinet door 202 to drive the movable contact 110 to contact with the fixed contact 111, at the moment, the electric power connection part 103 is powered off, so that the lamp tube 102 is extinguished, thereby realizing control of light inside the cabinet body 201, the rubber pad 108 is mounted on the column section 109, when the rubber pad 108 contacts with the cabinet door 202, abrasion when contacting with the cabinet door 202 can be reduced through the rubber pad 108, and when the column section 109 contacts with the rubber pad 108, the displacement head 104 can reduce damage to the cabinet door 202 when contacting with the cabinet door 202.

Wherein, the column section 109 is slidingly connected with the housing 105, and the rubber pad 108 is disposed on a side of the column section 109 away from the butt plate 107.

The column section 109 is slidably connected in the housing 105, that is, when the column section 109 is pressed by the cabinet door 202, the column section 109 can be retracted into the housing 105, and when the cabinet door 202 is opened, the column section 109 moves under the action of the return spring 106, thereby moving along the housing 105.

Referring to fig. 3 to 4, fig. 3 is a schematic diagram of an axial structure of an illumination structure and a switch cabinet, and fig. 4 is a schematic diagram of a cross-sectional structure of an extrusion unit of the illumination structure and the switch cabinet.

The utility model also discloses a switch cabinet, which comprises the lighting structure, a cabinet body 201, a cabinet door 202, a positioning sheet 203 provided with a plurality of positioning holes 204, and an extrusion unit, wherein the extrusion unit is arranged on the inner side of the cabinet door 202 and is matched with the contact switch 101, the extrusion unit comprises an abutting block 205 and a connecting rod 206, the abutting block 205 is provided with an abutting groove 207 and a buffer pad 208, the abutting block 205 is also provided with a connecting shaft sleeve 209,

the switch cabinet is matched with the lighting structure, the switch is mounted by using the cabinet body 201, the cabinet door 202 is matched with the contact switch 101, when the cabinet door 202 is opened, the contact switch 101 controls the lamp tube 102 to illuminate, when the cabinet door 202 is closed, the contact switch 101 is pressed by the cabinet door 202, so that the movable contact 110 is kept in contact with the fixed contact 111, at the moment, the lamp tube 102 is in a closed state, so that electricity is saved, the abutting groove 207 is formed in the middle of the abutting block 205, the buffer pad 208 is formed in the abutting groove 207, the displacement head 104 contacted with the buffer pad 208 can reduce abrasion in the contact process with the cabinet door 202, the connecting sleeve 209 is used for enabling the abutting block 205 to be connected with the connecting rod 206, and the abutting block 205 can be connected with the connecting rod 206 by sleeving the connecting sleeve 209 on the outer side of the connecting rod 206.

Again, the docking slot 207 is disposed in the middle of the docking block 205 and cooperates with the contact switch 101, the cushion 208 is disposed at the bottom of the docking slot 207, and the cushion 208 is made of rubber material.

The docking slot 207 mates with the bumper pad 208, and the bumper pad 208 is disposed within the docking slot 207 such that wear is reduced when the displacement head 104 contacts the bumper pad 208.

Finally, the connecting sleeve 209 is disposed on a side of the abutment block 205 near the connecting rod 206, and the connecting sleeve 209 is engaged with the connecting rod 206.

The connecting sleeve 209 is fitted to the connecting rod 206 such that the abutment block 205 can be disposed on the connecting rod 206 through the connecting sleeve 209.

According to the lighting structure and the switch cabinet, based on the prior art, the lighting structure is improved, the contact switch 101 is additionally arranged, so that the lighting structure can provide lighting according to requirements, meanwhile, the door 202 of the switch cabinet corresponds to the open switch cabinet, the extrusion unit is arranged on the door 202, triggering of the contact switch 101 is achieved, and accordingly the opening of lamplight in an open state is achieved.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. A lighting structure is characterized in that,

the power supply device comprises a contact switch, a lamp tube and a power connection part, wherein the power connection part is arranged on one side of the lamp tube and is connected with an external power supply, and the contact switch is electrically connected with the power connection part;

the contact switch comprises a displacement head, a shell, a reset spring and an abutting plate, wherein the displacement head is in sliding connection with the shell, a movable contact is arranged on the displacement head, the abutting plate is arranged in the shell, a fixed contact in butt joint with the displacement head is arranged on the abutting plate, the reset spring is arranged between the displacement head and the abutting plate, and the shell is arranged on the other side of the lamp tube.

2. An illumination structure according to claim 1, characterized in that,

the displacement head comprises a rubber pad and a column section, the column section is in sliding connection with the shell, and the rubber pad is arranged on one side, away from the butt joint plate, of the column section.

3. A switch cabinet comprising the lighting structure as claimed in claim 2, further comprising a cabinet body, a cabinet door and a positioning sheet provided with a plurality of positioning holes, characterized in that,

still include extrusion unit, extrusion unit sets up the inboard of cabinet door, and with contact switch cooperation, extrusion unit includes butt piece and connecting rod, the connecting rod sets up the inboard of cabinet door, the butt piece sets up the top of connecting rod, just the butt piece with contact switch cooperation.

4. A switch cabinet as claimed in claim 3, characterized in that,

the butt piece has butt joint groove and blotter, the butt joint groove sets up the middle part of butt piece, and with contact switch cooperation, the blotter sets up the bottom of butt joint groove, just the blotter adopts rubber material to make.

5. A switch cabinet as claimed in claim 4, wherein,

the abutting block is further provided with a connecting shaft sleeve, the connecting shaft sleeve is arranged on one side, close to the connecting rod, of the abutting block, and the connecting shaft sleeve is matched with the connecting rod.