CN216557039U - Office area lamp control device - Google Patents

Abstract

The utility model discloses a lamp control device for an office area in the technical field of lamp controllers, which comprises a shell, a cover plate, a pressure relief opening, an articulated arm, a turnover plate and a reset assembly. When the electrical components inside the shell, the PCB board generates instantaneous overcurrent and burns out, the high-pressure gas generated inside the shell can push the turnover plate to turn over, thereby the high-pressure gas can be discharged, the potential safety hazard generated when the turnover plate is maintained and repaired by workers is avoided, in addition, the turnover plate is driven by the reset component to turn over, the mouth part of the pressure relief opening can be sealed by the turnover plate, the interior of the shell is continuously dustproof and waterproof, the gear is set as the reset component, the rack is arranged, the telescopic rod is telescopic, the elastic piece and the telescopic sleeve are arranged, when the turnover plate is subjected to pressure relief, the turnover plate is turned over upwards, the rack is driven by the gear to move downwards, the telescopic rod is further used for compressing the elastic piece, on one hand, the turnover plate can be subjected to buffer protection to a certain degree, on the other hand, after the pressure relief is finished, the turnover plate is turned over downwards, and the structure is simple.

Description

Office area lamp control device

Technical Field

The utility model relates to the technical field of lamp controllers, in particular to a lamp control device for an office area.

Background

The lamp controller is a device for controlling the power-on time and the power-on duration of the lamp. Through retrieval, chinese patent No. CN213718453U discloses a ZigBee intelligence single lamp controller, including: the controller comprises a controller shell and a controller cover, wherein a groove and a screw hole are formed in the controller shell; one or more protrusions are arranged outside the controller shell; the controller cover is provided with four screw holes; one or more protruding parts are arranged on the edges of the two sides of the controller cover; the controller cover is provided with an L-shaped plate, and the L-shaped plate is provided with a fixing hole; the controller shell internally comprises a top PCB and a bottom PCB.

The lamp controller in the prior art is internally provided with a plurality of electrical components and PCB boards, when instantaneous large current is generated in a circuit, the electrical components and the PCB boards are easily burnt, large high voltage is generated inside the shell, and when workers are easily overhauled and replaced, high-pressure gas is leaked out to generate potential safety hazards for the workers.

Based on this, the utility model designs a lamp control device for an office area to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lamp control device for an office area, which aims to solve the problem that a plurality of electrical components and PCBs are arranged in a lamp controller in the prior art in the background art, when instantaneous large current is generated in a circuit, the electrical components and the PCBs are easy to burn, large high voltage is generated inside a shell, and high-pressure gas is easy to leak out to cause potential safety hazards to workers when the workers overhaul and replace the lamp controller.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an office area lamp accuse device, includes the casing of lamp controller and installs the apron on the casing, be equipped with its inside pressure release mouth of intercommunication on a casing outer wall, still be equipped with the articulated arm on the casing, there is the returning face plate that can overturn from top to bottom through the installation pivot pin joint on the articulated arm, the returning face plate is by its natural state of reset assembly drive down upset, and right the oral area of pressure release mouth seals.

In the office area lamp control device, the reset assembly comprises a gear sleeved on one end of a pivot, the shell is provided with a telescopic sleeve, the telescopic sleeve is vertically and telescopically inserted into the telescopic rod, one end of the telescopic rod, penetrating out of the telescopic sleeve, is fixedly connected with a rack, the rack is meshed with the gear, an elastic piece is arranged in the telescopic sleeve, and the elastic piece elastically abuts against the end face of the telescopic rod and drives the telescopic rod to slide upwards.

In the office area lamp control device, the elastic member is a return spring vertically installed in the telescopic sleeve, and the return spring elastically abuts against the telescopic rod.

In the office area lamp control device, a short pin is arranged at one end of the telescopic rod penetrating into the telescopic sleeve in a penetrating manner, and a kidney-shaped groove which is used for inserting and combining the short pin and can freely slide up and down is arranged on the outer wall of the telescopic sleeve.

In the office area lamp control device, the cover plate is provided with the wire clamping part, the wire clamping part is provided with the sliding cavity, the cover plate is provided with the wire through hole communicated with the sliding cavity, the wire clamping block capable of freely sliding up and down is clamped in the sliding cavity, and the wire clamping block is driven by the driving assembly to move up and down.

In the office lamp control device, the driving assembly comprises a screw rod with a vertical thread penetrating through the wire clamping part, and the lower end of the screw rod penetrates into the sliding cavity and is rotationally connected with the wire clamping block.

In the office area lamp control device, the lower end of the screw rod is coaxially and fixedly connected with a circular clamping block, and the wire clamping block is provided with a clamping groove for clamping the clamping block and capable of freely rotating.

Compared with the prior art, the utility model has the beneficial effects that: when an electrical component and a PCB (printed Circuit Board) inside the shell are burnt out due to instantaneous overcurrent, high-pressure gas generated inside the shell pushes the turnover plate to turn over, so that the high-pressure gas can be discharged, potential safety hazards caused during maintenance and overhaul of workers are avoided, in addition, the turnover plate is driven to turn over by the reset assembly, so that the opening part of the pressure relief opening can be sealed by the turnover plate, dust and water can be continuously prevented and prevented inside the shell, the reset assembly is arranged into a gear, a rack, a telescopic rod, an elastic piece and a telescopic sleeve, when the turnover plate is depressurized, the turnover plate turns over upwards, so that the gear drives the rack to move downwards, and the telescopic rod compresses the elastic piece, on one hand, the turnover plate can be buffered and protected to a certain extent, on the other hand, after the depressurization is finished, the elastic piece elastically supports against the telescopic rod, and then the driving gear reversely rotates, so that the turnover plate turns downwards, simple structure, and the reliability is better, through setting up double-layered line portion, double-layered line piece, by drive assembly drive double-layered line piece removal down, and then can the centre gripping penetrate the cable in the casing, avoid the cable to receive to drag to draw at least to a certain extent and take off with the pine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cover plate, 2-sliding cavity, 3-wire clamping part, 4-wire clamping block, 5-screw rod, 6-shell, 7-pressure relief opening, 8-turnover plate, 9-rack, 10-telescopic rod, 11-short pin, 12-gear, 13-reset spring, 14-telescopic sleeve, 15-kidney slot, 16-articulated arm and 17-clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lamp control device for office areas comprises a shell 6 of a lamp controller and a cover plate 1 arranged on the shell 6, wherein a pressure relief opening 7 communicated with the interior of the shell 6 is arranged on the outer wall of the shell 6, a hinged arm 16 is also arranged on the shell 6, a turnover plate 8 which can be turned over up and down is pivoted on the hinged arm 16 through a mounting pivot, the turnover plate 8 is driven by a reset component to turn over downwards in a natural state and seal the opening part of the pressure relief opening 7, when the electrical components and the PCB inside the shell 6 are burnt out due to instantaneous overcurrent, high-pressure gas is generated inside the shell 6, the generated high-pressure gas pushes the turnover plate 8 to turn over, thereby make high-pressure gas can let out, produce the potential safety hazard when avoiding maintaining and examining the workman, drive the returning face plate upset by the subassembly that resets in addition, make the mouth part that the returning face plate can seal the pressure release mouth, continue to prevent dust, waterproof to casing inside.

In this embodiment, the reset assembly includes the gear 12 that cup joints on pivot one end, be equipped with a telescope tube 14 on casing 6, telescopic tube 14 goes up vertical flexible the inserting and closing has telescopic link 10, the one end rigid coupling that telescopic link 10 wore out telescopic tube 14 has rack 9, rack 9 and gear 12 meshing, be equipped with a reset spring 13 in the telescope tube 14, reset spring 13 elasticity is supported and is pushed against telescopic link 10 terminal surface and drive telescopic link 10 and upwards slide, during the returning face plate pressure release, will overturn up, make the gear drive rack remove down, and then make the telescopic link finish the compression to reset spring 13, like this after the pressure release, reset spring 13 extension and drive telescopic link 10 remove up, and then make the returning face plate overturn down and cover the oral area of pressure release mouth, continue to carry out dustproof and waterproof to the casing inside.

In this embodiment, the telescopic link 10 penetrates the one end in the telescopic sleeve 14 and wears to be equipped with short round pin 11, is equipped with on the 14 outer walls of telescopic sleeve and supplies short round pin 11 to insert the kidney slot 15 that closes, and can freely slide from top to bottom, slides and spacing in kidney slot 15 through short round pin 11, has avoided telescopic link 10 to break away from out in the telescopic sleeve 14.

In this embodiment, be equipped with wire clamping part 3 on the apron 1, be equipped with a slip chamber 2 on the wire clamping part 3, be equipped with the through wires hole (not shown in the figure) that communicates with slip chamber 2 on the apron 1, the block has the wire clamping piece 4 that can freely slide from top to bottom in the slip chamber 2, wire clamping piece 4 reciprocates by its drive assembly drive, penetrate slip chamber 2 with outside cable, and penetrate in casing 6 by the through wires hole, rethread drive assembly drive wire clamping piece 4 moves down, and then produce the centre gripping effect to the cable, so that the cable can receive and prevent drawing the protection.

In this embodiment, drive assembly includes that vertical screw thread wears to locate the screw rod 5 on the double- layered line portion 3, and 5 lower extremes of screw rod penetrate in the slip chamber 2 and rotate with double-layered line piece 4 and be connected, close soon through screw rod 5 screw thread on double-layered line portion 3, and then drive double-layered line piece 4 reciprocates, simple structure and simple operation.

In this embodiment, the lower end of the screw rod 5 is coaxially and fixedly connected with a circular fixture block 17, the thread clamping block 4 is provided with a clamping groove for clamping the fixture block 17 and capable of freely rotating, and the screw rod 5 and the thread clamping block 4 are rotatably connected through the fixture block 17 rotating in the clamping groove and limiting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides an office area lamp accuse device, includes casing (6) of lamp controller and installs apron (1) on casing (6), its characterized in that, be equipped with its inside pressure release mouth (7) of intercommunication on casing (6) an outer wall, still be equipped with articulated arm (16) on casing (6), there is returning face plate (8) that can overturn from top to bottom through the installation pivot pin joint on articulated arm (16), returning face plate (8) are by its natural state of reset assembly drive down upset, and right the oral area of pressure release mouth (7) seals.

2. The office lamp control device according to claim 1, wherein the reset assembly comprises a gear (12) sleeved on one end of a pivot, a telescopic sleeve (14) is arranged on the housing (6), a telescopic rod (10) is vertically and telescopically inserted into the telescopic sleeve (14), a rack (9) is fixedly connected to one end, penetrating out of the telescopic sleeve (14), of the telescopic rod (10), the rack (9) is meshed with the gear (12), an elastic member is arranged in the telescopic sleeve (14), and the elastic member elastically abuts against the end face of the telescopic rod (10) and drives the telescopic rod (10) to slide upwards.

3. An office light control device according to claim 2, characterized in that the elastic member is a return spring (13) vertically mounted in a telescopic sleeve (14), and the return spring (13) elastically abuts against the telescopic rod (10).

4. The office lamp control device according to claim 2, wherein a short pin (11) is arranged at one end of the telescopic rod (10) penetrating into the telescopic sleeve (14), and a kidney-shaped slot (15) which is used for inserting and combining the short pin (11) and can freely slide up and down is arranged on the outer wall of the telescopic sleeve (14).

5. The office lamp control device according to claim 1, wherein the cover plate (1) is provided with a wire clamping part (3), the wire clamping part (3) is provided with a sliding cavity (2), the cover plate (1) is provided with a wire through hole communicated with the sliding cavity (2), a wire clamping block (4) capable of freely sliding up and down is clamped in the sliding cavity (2), and the wire clamping block (4) is driven by the driving component to move up and down.

6. The office lamp control device according to claim 5, wherein the driving assembly comprises a screw (5) vertically threaded through the wire clamping part (3), and the lower end of the screw (5) penetrates into the sliding cavity (2) and is rotatably connected with the wire clamping block (4).

7. The office lamp control device according to claim 6, wherein a circular block (17) is coaxially and fixedly connected to the lower end of the screw (5), and a slot for the block (17) to engage with and rotate freely is formed in the wire clamping block (4).

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