CN211450389U - Constant-power 12VLED emergency kit - Google Patents

Abstract

The utility model relates to an emergent external member technical field of LED, and a emergent external member of constant power 12VLED is disclosed, PCB board in casing and fixed setting and casing, the equal electric connection in left and right sides of PCB board has the wiring board, and seted up a plurality of wiring holes on the wiring board, all be equipped with stop gear on two wiring boards, the casing is connected with the cap through latch mechanism, and the cap is located casing central point and puts the setting, every stop gear all includes a plurality of cardboards, a plurality of movable rods, connecting rod and bolt, a plurality of cardboards are located a plurality of wiring holes respectively, and the lateral wall of a plurality of cardboards respectively with the one end fixed connection of a plurality of movable rods, the through-hole that a plurality of and wiring hole are linked together is all seted up to the lateral wall of every. The utility model discloses can be convenient for connect the wire, and can be convenient for install and dismantle between casing and the cap, and then the people of being convenient for maintain.

Description

Constant-power 12VLED emergency kit

Technical Field

The utility model relates to an emergent external member technical field of LED especially relates to an emergent external member of constant power 12 VLED.

Background

The LED emergency suite is mainly used for LED illumination dimming and is used as a dimming mode converter, and is matched with corresponding drive to form a long-time-experience suite for application, and the LED emergency suite can also be independently used as a backup suite for application.

At present, the PCB board of the emergent external member of LED mainly encapsulates in the casing to through wire and external connection, all accomplish through the screw to the installation and the dismantlement of casing among the prior art, the dismouting efficiency ratio is lower, and PCB board is connected with the external wire simultaneously and is accomplished the welding more, and is more loaded down with trivial details, and then the use of the people of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art installation and the dismantlement of casing and all accomplishing through the screw, dismouting efficiency ratio is lower, and PCB board is connected with the outside wire simultaneously and is many that the welding is accomplished, and is more loaded down with trivial details, and then the problem that people used not convenient for, and the emergent external member of constant power 12VLED who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a constant-power 12VLED emergency kit comprises a shell and a PCB fixedly arranged in the shell, wherein the left side and the right side of the PCB are electrically connected with wiring boards, the wiring boards are provided with a plurality of wiring holes, two wiring boards are respectively provided with a limiting mechanism, the shell is connected with a shell cover through a clamping mechanism, the shell cover is arranged at the central position of the shell, each limiting mechanism comprises a plurality of clamping plates, a plurality of movable rods, a connecting rod and a bolt, the plurality of clamping plates are respectively arranged in the plurality of wiring holes, the side walls of the plurality of clamping plates are respectively and fixedly connected with one ends of the plurality of movable rods, the side wall of each wiring board is provided with a plurality of through holes communicated with the wiring holes, the other ends of the plurality of movable rods respectively penetrate through the plurality of through holes and extend outwards, the side wall of the connecting rod is fixedly connected with one end of the plurality of movable rods extending to the, the bolt is connected with the connecting rod through the annular block in a rotating mode, and each thread groove matched with the bolt is formed in the side wall of the wiring board.

Preferably, the clamping mechanism includes a plurality of elastic rods and a plurality of fixture blocks, and is a plurality of the one end of elastic rod all with the bottom fixed connection of cap, and a plurality of elastic rods are the symmetric distribution setting, and is a plurality of the lateral wall of elastic rod casing one side in opposite directions respectively with the lateral wall fixed connection of a plurality of fixture blocks, a plurality of and fixture block assorted draw-in grooves have all been seted up to the both sides wall symmetry of casing.

Preferably, each upper side wall and the lower side wall of the clamping groove are fixedly provided with rubber gaskets, and anti-slip lines are formed in the surfaces of the rubber gaskets.

Preferably, every the lateral wall of movable rod has all seted up the bar hole, and the downthehole locating piece that is equipped with of bar, the both ends of locating piece respectively with the both sides wall fixed connection of through-hole.

Preferably, the PCB is also electrically connected with a power plug pin seat and an LED plug pin seat.

Preferably, a plurality of the clamping plates are all arranged in an arc shape.

Compared with the prior art, the utility model provides an emergent external member of constant power 12VLED possesses following beneficial effect:

1. this emergent external member of constant power 12VLED through wiring board, wiring hole and the stop gear that is equipped with, can be convenient for connect the wire, the people's of being convenient for use.

2. This emergent external member of constant power 12VLED through casing, cap and the coupling mechanism that is equipped with, can be convenient for install and dismantle between casing and the cap, and the people of being convenient for maintain.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for connect the wire, and can be convenient for install and dismantle between casing and the cap, and then the people of being convenient for maintain.

Drawings

Fig. 1 is a schematic structural diagram of a constant power 12VLED emergency kit according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the connection between the housing and the housing cover according to the present invention;

fig. 4 is a schematic diagram of the wiring circuit of the middle PCB board of the present invention.

In the figure: the LED power socket comprises a shell 1, a PCB 2, a wiring board 3, a shell cover 4, a clamping board 5, a movable rod 6, a connecting rod 7, a bolt 8, an annular block 9, a thread groove 10, an elastic rod 11, a clamping block 12, a rubber gasket 13, a positioning block 14, a power socket 15 and an LED socket 16.

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.

Referring to fig. 1-3, a constant power 12VLED emergency kit comprises a housing 1 and a PCB 2 fixedly disposed in the housing 1, wherein the required supply voltage of the PCB 2 is 12V, and when powered on, the PCB 2 can intelligently detect whether a battery is inserted and the battery level, and when the battery is lower than a required value, the battery can be automatically charged, and when the battery is fully charged, the product intelligent program starts a trickle charge mode from a battery overcharge protection mode; when the ultra-low voltage of the battery is detected, the product intelligently activates the battery by large current pulse to revive the battery again, the left side and the right side of the PCB 2 are electrically connected with the wiring boards 3, the wiring boards 3 are provided with a plurality of wiring holes, two wiring boards 3 are respectively provided with a limiting mechanism, the shell 1 is connected with the shell cover 4 through the clamping mechanism, the shell cover 4 is arranged at the central position of the shell 1, each limiting mechanism comprises a plurality of clamping boards 5, a plurality of movable rods 6, a connecting rod 7 and a bolt 8, the plurality of clamping boards 5 are respectively arranged in the plurality of wiring holes, the side walls of the plurality of clamping boards 5 are respectively fixedly connected with one ends of the plurality of movable rods 6, the side wall of each wiring board 3 is provided with a plurality of through holes communicated with the wiring holes, the other ends of the plurality of movable rods 6 respectively penetrate through the plurality of through holes and extend outwards, the side wall of the connecting rod 7 is fixedly, the bolt 8 is rotatably connected with the connecting rod 7 through an annular block 9, and a thread groove 10 matched with the bolt 8 is formed in the side wall of each wiring board 3.

The clamping mechanism comprises a plurality of elastic rods 11 and a plurality of clamping blocks 12, one ends of the elastic rods 11 are fixedly connected with the bottom of the shell cover 4, the elastic rods 11 are symmetrically arranged, the side walls, opposite to one side of the shell 1, of the elastic rods 11 are fixedly connected with the side walls of the clamping blocks 12 respectively, a plurality of clamping grooves matched with the clamping blocks 12 are symmetrically formed in the two side walls of the shell 1, the shell cover 4 is pressed, the clamping blocks 12 are abutted to the shell 1, the elastic rods 11 can be bent, the clamping blocks 12 can move into the shell 1, when the clamping blocks 12 are opposite to the clamping grooves, the clamping blocks 12 can be clamped into the clamping grooves through the elastic force of the elastic rods 11, the shell cover 4 and the shell 1 can be clamped together stably, and disassembly is facilitated.

The upper and lower lateral wall of every draw-in groove is all fixed and is equipped with rubber gasket 13, and rubber gasket 13's surface has seted up anti-skidding line, can improve the stability of block between fixture block 12 and the draw-in groove.

A strip-shaped hole is formed in the side wall of each movable rod 6, positioning blocks 14 are arranged in the strip-shaped holes, the two ends of each positioning block 14 are fixedly connected with the two side walls of the through hole respectively, and the stability of the movable rods 6 in the moving process can be improved through the positioning blocks 14 arranged.

Still electric connection has power plug pin seat 15 and LED plug pin seat 16 on the PCB board 2, and the connection of power plug pin seat 15 can be convenient for, and LED's connection can be convenient for to LED plug pin seat 16.

A plurality of cardboard 5 all are the arc setting, can play better chucking effect.

In the utility model, when in use, the shell cover 4 is pressed to enable the clamping block 12 to be abutted against the shell 1, and further the elastic rod 11 can be bent, and further the clamping block 12 can be moved into the shell 1, when the clamping block 12 corresponds to the position of the clamping groove, the clamping block 12 can be clamped into the clamping groove through the self elasticity of the elastic rod 11, and further the shell cover 4 and the shell 1 are firmly clamped together, so as to be convenient for disassembly, and further the PCB 2 can be maintained, and then the lead wire is inserted into the wiring hole through the wiring board 3 and the wiring hole, and further the bolt 8 is screwed, so that the bolt 8 and the thread groove 10 are in threaded connection, and simultaneously, because the bolt 8 is rotationally connected with the connecting rod 7 through the annular block 9, the connecting rod 7 can be driven to move when the bolt 8 is in threaded connection with the thread groove 10, the connecting rod 7 moves to drive the plurality of movable rods 6 and the clamping plate 4, make cardboard 5 carry out the chucking to the wire, guarantee the stability of wire in the use, and be convenient for with wire chucking to wiring downthehole, the people's of being convenient for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A constant-power 12VLED emergency kit comprises a shell (1) and a PCB (2) fixedly arranged in the shell (1), wherein the left side and the right side of the PCB (2) are electrically connected with wiring boards (3), and the wiring boards (3) are provided with a plurality of wiring holes, and is characterized in that two wiring boards (3) are respectively provided with a limiting mechanism, the shell (1) is connected with a shell cover (4) through a clamping mechanism, the shell cover (4) is arranged at the central position of the shell (1), each limiting mechanism comprises a plurality of clamping boards (5), a plurality of movable rods (6), a connecting rod (7) and a bolt (8), the plurality of clamping boards (5) are respectively arranged in the plurality of wiring holes, the side walls of the plurality of clamping boards (5) are respectively and fixedly connected with one ends of the plurality of movable rods (6), the side wall of each wiring board (3) is provided with a plurality of through holes communicated with the wiring holes, it is a plurality of the other end of movable rod (6) passes a plurality of through-holes respectively and outwards extends, the lateral wall of connecting rod (7) and a plurality of movable rod (6) extend to outside one end fixed connection, bolt (8) are rotated through annular piece (9) and connecting rod (7) and are connected, every thread groove (10) with bolt (8) assorted is all seted up to the lateral wall of wiring board (3).

2. The constant-power 12VLED emergency kit according to claim 1, wherein the clamping mechanism comprises a plurality of elastic rods (11) and a plurality of clamping blocks (12), one end of each elastic rod (11) is fixedly connected with the bottom of the housing cover (4), the elastic rods (11) are symmetrically distributed, the side walls of the elastic rods (11) facing one side of the housing (1) are fixedly connected with the side walls of the clamping blocks (12), and a plurality of clamping grooves matched with the clamping blocks (12) are symmetrically formed in the two side walls of the housing (1).

3. The constant-power 12VLED emergency kit according to claim 2, wherein rubber gaskets (13) are fixedly arranged on the upper and lower side walls of each clamping groove, and anti-skid threads are arranged on the surfaces of the rubber gaskets (13).

4. The constant-power 12VLED emergency kit according to claim 1, wherein a strip hole is formed in a side wall of each movable rod (6), a positioning block (14) is disposed in each strip hole, and two ends of each positioning block (14) are respectively and fixedly connected with two side walls of each through hole.

5. The constant power 12VLED emergency kit according to claim 1, wherein the PCB board (2) is further electrically connected with a power socket (15) and an LED socket (16).

6. The constant power 12VLED emergency kit according to claim 1, wherein a plurality of said cards (5) are all arranged in an arc.

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