CN207796707U - Inlet wire water-tight device and underground lamp - Google Patents
Inlet wire water-tight device and underground lamp Download PDFInfo
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- CN207796707U CN207796707U CN201721869894.3U CN201721869894U CN207796707U CN 207796707 U CN207796707 U CN 207796707U CN 201721869894 U CN201721869894 U CN 201721869894U CN 207796707 U CN207796707 U CN 207796707U
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- tight device
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Abstract
The utility model belongs to lighting device technical field, more particularly to a kind of inlet wire water-tight device and underground lamp, inlet wire water-tight device includes pedestal and metal connecting piece, the side of the pedestal offers lamp chamber, the other side of the pedestal offers wire connection cavity, the metal connecting piece and the pedestal integrated injection molding, one end of the metal connecting piece extend in the lamp chamber, and the other end of the metal connecting piece extends in the wire connection cavity.And the side of the wire connection cavity wears the wire casing to be connect with the end of the metal connecting piece extended in the wire connection cavity equipped with power supply source line.The inlet wire water-tight device of the utility model has many advantages, such as that simple in structure, good water-proof effect, installation operation are simple, and reduces the complicated wiring cost in artificial and lamp inside of set injection molding enameled wire.
Description
Technical field
The utility model belongs to lighting device technical field more particularly to a kind of inlet wire water-tight device and underground lamp.
Background technology
Existing underground lamp causes underground lamp to soak when in use since the ponding in the pre-buried bucket of underground lamp can not be discharged
It ducks in drink, water can enter the inside of lamp body along the core of power cord, lamp body can be caused to damage completely, while underground lamp
It is unable to reach IP67 and ratings above waterproof requirement.Traditional underground lamp inlet wire waterproof type includes：1, it is installed additional at incoming line
Waterproof rubber ring nut fixed press mode waterproof, but this mode fail solve water penetrated into from the core of power cord it is buried
Problem inside lamp；2, extruding waterproof is tightened with waterproof connector using metab plate stamping.But waterproof connector is tightened
Elasticity difficulty control squeezes not in place also will appear into water phenomenon；3, pedestal uses the jacketed injection molding input enameled wire waterproof of plastic cement instead,
This scheme can solve connector one end waterproof, but the core infiltration for still remaining enameled wire enters problem；4, pedestal uses plastic cement instead
Jacketed injection molding Nut column switching, although improving the function of waterproof, wiring process mode is complicated, and efficiency is low.To sum up,
The problems such as traditional underground lamp waterproof type is bad complicated with patching operations there is waterproof effect.
Utility model content
The purpose of this utility model is to provide a kind of inlet wire water-tight device and underground lamps, it is intended to solve in the prior art
Underground lamp causes water that can penetrate into the technical problem inside ground light from the core of electric wire because of waterproof effect difference.
To achieve the above object, the technical solution adopted in the utility model is：A kind of inlet wire water-tight device, including pedestal and
The side of metal connecting piece, the pedestal offers lamp chamber, and the other side of the pedestal offers wire connection cavity, and the metal connects
Fitting and the pedestal integrated injection molding, one end of the metal connecting piece extend in the lamp chamber, and the metal connects
The other end of fitting extends in the wire connection cavity, and the side of the wire connection cavity equipped with power supply source line wear with extend to institute
State the wire casing of the end connection of the metal connecting piece in wire connection cavity.
Further, the inlet wire water-tight device further includes cover board, the cover board be covered on the wire connection cavity and with institute
It states pedestal to be fixedly connected, fluid sealant is filled in the wire connection cavity.
Further, the opening of the wire connection cavity is equipped with the periphery wall for surrounding the cover board so that the cover board
The annular groove being sticked in the wire connection cavity.
Further, opposite two corners in the wire connection cavity are equipped with threaded post, and two corner of correspondence of the cover board is equal
Equipped with stationary positioned hole, the cover board wears the stationary positioned hole by screw and is connect with the threaded post to be fixed on
It states on pedestal.
Further, the metal connecting piece includes fixed part and the elastic portion for being connected to the fixed part both ends
And wire connecting portion, the injection molding of the fixed part and the pedestal connect, the elastic portion extend in the lamp chamber for line
Road plate is electrically connected, and the wire connecting portion extends in the wire connection cavity for being electrically connected with power cord.
Further, the elastic portion includes arc plate and the hang plate for electrically being abutted with the wiring board, described
Arc plate is connected between the hang plate and the fixed part, and the opening of the arc plate and the end of the hang plate are equal
It is arranged towards the bottom of the lamp chamber.
Further, the hang plate include the first segmental arc being connect with the arc plate and with first segmental arc
Connection and the second arc section for being used to electrically abut with the wiring board, the bottom of the direction lamp chamber of first segmental arc
Portion protrudes out, and the cambered surface of second arc section protruded outward electrically is abutted with the wiring board.
Further, the wire connecting portion includes slide plate, and the bottom of the wire connection cavity is equipped with corresponding with the wire connecting portion
Position is equipped with injection molding boss, and the injection molding boss is equipped with embedding slot and the mounting hole in the embedding slot, described straight
Plate is embedded in the embedding slot, and position avoid holes corresponding with the fixed part are offered in the slide plate.
Further, the wire connecting portion further includes plugboard, is additionally provided with positioned at the embedding slot on the injection molding boss
The inserting groove of side, the plugboard extend in the bending of the side of the slide plate and are inserted in the inserting groove.
Further, the metal connecting sheet is divided into positive strap and negative straps, and injection molding boss is connected in anode
Position between piece and negative straps is equipped with insulation boss.
The beneficial effects of the utility model：The inlet wire water-tight device and underground lamp of the utility model, the both sides of the pedestal of lamp
Face is respectively equipped with wire connection cavity and lamp chamber, power cord pass through the wire casing of wire connection cavity extend into wire connection cavity and with metal connecting piece electricity
Property connection, wire connection cavity access electric energy by wire connection cavity one end of metal connecting piece be transmitted to positioned at lamp chamber interior metal
The other end of connector, the electric energy realized in wire connection cavity passes in lamp chamber, while metal connecting piece is moulded on pedestal,
There is no installation gap between metal connecting piece and pedestal, there is no dampenings to penetrate into from wire connection cavity in lamp chamber.This practicality
Novel inlet wire water-tight device has many advantages, such as that simple in structure, good water-proof effect, installation operation are simple, and reduces set injection molding paint
Complicated wiring cost inside the artificial and lamp of envelope curve.
The utility model use another technical solution be：A kind of underground lamp, including panel, lamps and lanterns, wiring board and power supply
Line, the underground lamp further include above-mentioned inlet wire water-tight device, the wiring board be fixed in the lamp chamber and with the gold
The one end for belonging to connector is electrically connected, and the lamp installation is electrically connected in the lamp chamber and with the wiring board, described
Panel is covered on the lamp chamber, and the power cord penetrates into the wire connection cavity and electric with the other end of the metal connecting piece
Property connection.
The underground lamp of the utility model, due to the use of above-mentioned inlet wire water-tight device, by by metal connecting sheet and bottom
Seat injection molding together, there is no installation gap between metal connecting sheet and pedestal, avoids water from being penetrated into lamp chamber from wire connection cavity,
Solves the problems, such as inlet wire water inlet.The underground lamp of the utility model is simple etc. with simple in structure, good water-proof effect, installation operation
Advantage, and reduce the complicated wiring cost in artificial and underground lamp inside of set injection molding enameled wire.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at a visual angle of the inlet wire water-tight device that the utility model embodiment provides.
Fig. 2 is the structural schematic diagram at another visual angle of the inlet wire water-tight device that the utility model embodiment provides.
Fig. 3 is the structural schematic diagram of the metal connecting sheet for the inlet wire water-tight device that the utility model embodiment provides.
Fig. 4 is the partial structurtes enlarged drawing at A in Fig. 2.
Fig. 5 is the structural schematic diagram for the underground lamp that the utility model embodiment provides.
Wherein, each reference numeral in figure：
10-pedestal 11-lamp chamber, 12-wire connection cavities
121-wire casing 122-periphery wall, 123-threaded posts
124-injection molding boss 1241-embedding slot, 1242-mounting holes
1243-inserting groove 1244-insulation, 20-metal connecting pieces of boss
21-elastic portion 211-arc plate, 212-hang plates
2121-the first segmental arc 22-fixed part of the 2122-the second arc section
221-outer inclined plate 222-level board, 223-vertical panels
23-wire connecting portion 231-slide plate, 2311-avoid holes
232-plugboard 30-power cord, 31-electric wire O-rings
40-41-stationary positioned of cover board hole, 42-fastening boss
50-screw 60-panel, 70-wiring boards
80-self-tapping screws.
Specific implementation mode
The utility model embodiment is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning extremely
Same or similar label indicates same or similar element or element with the same or similar functions eventually.Below with reference to
The embodiment that attached drawing 1~5 describes is exemplary, it is intended to for explaining the utility model, and should not be understood as new to this practicality
The limitation of type.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~5, the inlet wire water-tight device that the utility model embodiment provides, including pedestal 10 are connected with metal
The side of part 20, the pedestal 10 offers lamp chamber 11, and the other side of the pedestal 10 offers wire connection cavity 12, the metal
Connector 20 and 10 integrated injection molding of the pedestal, one end of the metal connecting piece 20 extend in the lamp chamber 11,
The other end of the metal connecting piece 20 extends in the wire connection cavity 12, and the side of the wire connection cavity 12 is equipped with power supply source line
30 wear the wire casing 121 to be connect with the end of the metal connecting piece 20 extended in the wire connection cavity 12.Specifically, originally
The two sides of inlet wire water-tight device in utility model embodiment, the pedestal 10 of lamp are respectively equipped with wire connection cavity 12 and lamp chamber 11,
Power cord 30 passes through the wire casing 121 of wire connection cavity 12 to extend into wire connection cavity 12 and be electrically connected with metal connecting piece 20, wire connection cavity
The electric energy of 12 accesses is transmitted to by one end of the metal connecting piece 20 in wire connection cavity 12 to be connected positioned at 11 interior metal of lamp chamber
The other end of part 20 realizes the electric energy in wire connection cavity 12 and passes in lamp chamber 11, while metal connecting piece 20 is moulded in bottom
On seat 10, there is no installation gap between metal connecting piece 20 and pedestal 10, there is no dampenings to penetrate into lamp from wire connection cavity 12
Have in chamber 11.Inlet wire water-tight device in the utility model embodiment has simple in structure, good water-proof effect, installation operation simple
The advantages that, and reduce the complicated wiring cost in artificial and lamp inside of set injection molding enameled wire.
The inlet wire water-tight device of the utility model embodiment is mainly used in underground lamp use, when it is applied on underground lamp
When, cause the water inlet of lamp chamber 11 to occur because of there are problems that for power cord 30 after thoroughly avoiding wiring, structure design is real
It is strong with property.
In the present embodiment, refering to fig. 1 with shown in Fig. 2, the inlet wire water-tight device further includes cover board 40,40 envelope of the cover board
It is placed on the wire connection cavity 12 and is fixedly connected with the pedestal 10, fluid sealant is filled in the wire connection cavity 12.Specifically,
Filling fluid sealant had both prevented the core of power cord 30 to seep water to internal short-circuit in wire connection cavity 12, and also functioning to prevents power cord 30
Being pullled by external force leads to poor contact.
Preferably, fluid sealant (not shown) is made of waterproofs Embedding Materials such as epoxy resin.
Further, as shown in fig.2, the open communication of wire casing 121 and wire connection cavity 12, cover board 40 are corresponded in wire casing 121
Position be equipped with and 121 matched fastenings boss 42 of wire casing, fasten boss 42 and wire casing 121 formation string holes, the inner wall of string holes
It is matched with the outer wall of the power cord 30 so that the power cord 30 is connected in string holes, power cord 30 passes through wire casing 121
It is formed by string holes with the fastening boss 42 of cover board 40, power cord 30 is squeezed by the fastening power of string holes inner surface top and bottom
Pressure, can avoid the core of water charging source line 30 from entering in wire connection cavity 12, while being also avoided that power cord 30 is pullled by external force
The problem of leading to poor contact.
In the present embodiment, as shown in fig.2, the opening of the wire connection cavity 12 is equipped with for surrounding the outer of the cover board 40
Peripheral wall 122 is so that the cover board 40 is sticked in the annular groove in the wire connection cavity 12.Specifically, in lamps and lanterns, installation is complete
Afterwards, wire connection cavity 12 is located at the lower section of pedestal 10, and the opening of wire connection cavity 12 is also to open up downward, the engaging of cover board 40 and wire connection cavity 12
In interior annular groove, be conducive to the water inside wire connection cavity 12 due to the periphery wall 122 along wire connection cavity 12 under the action of gravity
Interior outflow, avoid the phenomenon that ponding occur inside wire connection cavity 12.
In the present embodiment, as shown in fig.2, opposite two corners in the wire connection cavity 12 are equipped with threaded post 123, it is described
Two corner of correspondence of cover board 40 is equipped with stationary positioned hole 41, and the cover board 40 wears the stationary positioned hole by screw 50
It 41 and is connect with the threaded post 123 to be fixed on the pedestal 10.Specifically, this using screw 50 and threaded post 123
Connection type makes cover board 40 and the connection of pedestal 10 more reliable and stable, and the fixed form have simple in structure, cost compared with
The advantages that low, easily operated, naturally it is also possible to be fixedly connected with mode using others, such as be arranged on pedestal 10 and cover board 40
Snap-in structure goes to be fixedly connected with cover board 40 and pedestal 10 using modes such as bondings.
Further, waterproof groove (not shown) is offered on the inner wall of periphery wall 122, in four sides of cover board 40
Corresponding position installs sealing ring (not shown) on face, and when installation, the sealing ring on cover board 40 is sticked in the waterproof of periphery wall 122
In groove, waterproof effect is improved.
In the present embodiment, refering to fig. 1 with shown in Fig. 3, the metal connecting piece 20 includes fixed part 22 and is separately connected
Elastic portion 21 and wire connecting portion 23 in 22 both ends of the fixed part, the fixed part 22 is connected with the injection molding of the pedestal 10, described
Elastic portion 21 extends to for being electrically connected with wiring board 70 in the lamp chamber 11, and the wire connecting portion 23 extends to described
For being electrically connected with power cord 30 in wire connection cavity 12.Specifically, in the wire connecting portion 23 of metal connecting piece 20 and wire connection cavity 12
Power cord 30 be electrically connected, the fixed part 22 at the middle part of metal connecting piece 20 is molded together with pedestal 10, metal connecting piece
20 elastic portion 21 is connected to by elastic force on wiring board 70, and the connection type of metal connecting sheet and wiring board 70 uses shrapnel
The movable connection method of formula, the wiring connection type is simple, easily operated, and the electrical connection is more reliable and more stable, metal connecting piece
20 are not easy to loosen, be detached from the connection of wiring board 70.The electric energy of the input of power cord 30 enough passes to elasticity by wire connecting portion 23
Portion 21, and then wiring board 70 is passed to, which can avoid complicated patching operations, and it is required to decrease wiring
Space, while but also moving towards for circuit is clear, being easy to check and overhaul.
In the present embodiment, refering to fig. 1 with shown in Fig. 3, the elastic portion 21 includes arc plate 211 and is used for and the circuit
The hang plate 212 that plate 70 electrically abuts, the arc plate 211 are connected between the hang plate 212 and the fixed part 22,
And the opening of the arc plate 211 and the end of the hang plate 212 are arranged towards the bottom of the lamp chamber 11.Specifically
Ground, when 70 grafting of assist side is into bottom plate, wiring board 70 is inserted into along 212 inclined direction of hang plate is conducive to, wiring board 70
It is easily inserted；When wiring board 70 extracts pedestal 10, hang plate 212 is connected to the abutting force on wiring board 70 can be with wiring board
70 extraction and increase, this is because hang plate 212 generate with 212 inclined direction of hang plate on deformation, to increase to
Relay, blocking wiring board 70 are detached from pedestal 10, are conducive to that wiring board 70 is avoided the feelings for loosening, falling off and leading to poor contact occur
Condition.Arc plate 211 is equipped between hang plate 212 and fixed part 22 simultaneously, advantageously reduces when hang plate 212 deforms upon and inclines
The stress concentration of inclined plate 212 and 22 junction of fixed part, increases the service life of metal connecting sheet.
Further, refering to fig. 1 with shown in Fig. 3, the fixed part 22 includes outer inclined plate 221, level board 222 and vertical
Plate 223, level board 222 are connected between outer inclined plate 221 and vertical panel 223, outer inclined plate 221, level board 222 and vertical panel
In the inside of pedestal 10, outer inclined plate 221 is connected with arc plate 211 for 223 injection moldings, outer inclined plate 221, arc plate 211 and inclination
Plate 212 forms the opening to 11 bottom of lamp chamber, and opening the more is opened the more big, which is conducive to the deformation of hang plate 212
And recovery, it can also increase the abutting force that hang plate 212 is connected to wiring board 70.It is used between outer inclined plate 221 and vertical panel 223
Level board 222 is attached the injection area increased between pedestal 10 and metal connecting piece 20, can avoid because of hang plate 212
The injection molding of deformable metal connector 20 and generate damage so that be deformed gap between metal connecting piece 20 and pedestal 10, connect
The water of line chamber 12, which penetrates into lamp chamber 11, causes circuit to damage.
In the present embodiment, refering to fig. 1 with shown in Fig. 3, the hang plate 212 includes connect with the arc plate 211
One segmental arc 2121 and the second circular arc for being connect with first segmental arc 2121 and being used to electrically abut with the wiring board 70
The bottom of section 2122, the direction of first segmental arc 2121 lamp chamber 11 protrudes out, second arc section 2122 to
The cambered surface protruded out outside is electrically abutted with the wiring board 70.Specifically, rake uses the first segmental arc 2121 and the second circular arc
The phenomenon that distortional stress that the structure type of section 2122 can reduce hang plate 212 is concentrated.First segmental arc 2121 towards lamp
The bottom of tool chamber 11 protrudes out, and is conducive to that wiring board 70 is prevented to loosen and fall off outward.Second arc section 2122 protrudes outward
Cambered surface is electrically abutted with wiring board 70, which uses the way of contact of cambered surface and plane, is conducive to the insertion bottom of wiring board 70
On seat 10.
In the present embodiment, refering to fig. 1, shown in Fig. 2 and Fig. 3, the wire connecting portion 23 includes slide plate 231, the wire connection cavity
12 bottom is equipped with position corresponding with the wire connecting portion 23 and is equipped with injection molding boss 124, and the injection molding boss 124, which is equipped with, to be embedded in
Slot 1241 and the mounting hole 1242 in the embedding slot 1241, the slide plate 231 are embedded in the embedding slot 1241,
And corresponding with the mounting hole 1242 avoid holes in position 2311 are offered in the slide plate 231.Specifically, wire connection cavity 12
Bottom is equipped with position corresponding with wire connecting portion 23 and is equipped with injection molding boss 124, and the main function of injection molding boss 124 is for fixing
Wire connecting portion 23 avoids displacement and deformed damaged fixed part 22 because of wire connecting portion 23 from being connect with the injection molding of pedestal 10 so that fixed part
There are gaps between 22 and pedestal 10 so that the water inside wire connection cavity 12 is penetrated by gap in lamp chamber 11.Wire connecting portion 23
Slide plate 231 be embedded in embedding slot 1241, further avoid slide plate 231 from being subjected to displacement and deform.It is worn with self-tapping screw 80
Self-tapping screw 80 is connected in mounting hole 1242 after the electric wire O-ring 31 and avoid holes 2311 crossed on power cord 30 so that flat
Straight portion wants to abut with electric wire O-ring 31 to be electrically connected, while flat part and electric wire O-ring 31 are also fixed on injection molding boss
On 124, this connection type is simple, easily operated, is electrically connected more reliable.
In the present embodiment, refering to fig. 1, shown in Fig. 3 and Fig. 4, the wire connecting portion 23 further includes plugboard 232, the injection molding
The inserting groove 1243 positioned at the side of the embedding slot 1241 is additionally provided on boss 124, the plugboard 232 is in the slide plate
231 side bending extends and is inserted in the inserting groove 1243.Specifically, the side bending of slide plate 231 extends to form
Plugboard 232, plugboard 232 forms plumbness with slide plate 231, and plugboard 232 is inserted into the grafting on injection molding boss 124
In slot 1243, further by fixed part 22 be fixed on injection molding boss 124 on, avoid flat part and plug division be deformed and
Displacement.
Preferably, the medial surface of plugboard 232 be equipped with friction structure, the friction structure insertion injection molding boss 124 in
Increase plugboard 232 with the frictional force being molded between boss 124 so that plugboard 232 is engaged with the injection molding formation of boss 124
Power further increases connection stability and reliability between plugboard 232 and injection molding boss 124.Wherein, friction structure can be with
For laciniation, wavelike structure or barb structure etc..
Refering to fig. 1, shown in Fig. 2 and Fig. 5, the utility model embodiment additionally provides a kind of underground lamp, including panel 60, lamp
Have (not shown), wiring board 70 and a power cord 30, the underground lamp further includes above-mentioned inlet wire water-tight device, the wiring board 70
It is fixed in the lamp chamber 11 and is electrically connected with one end of the metal connecting piece 20, the lamp installation is in the lamp
Have in chamber 11 and be electrically connected with the wiring board 70, the panel 60 is covered on the lamp chamber 11, the power cord 30
It penetrates into the wire connection cavity 12 and is electrically connected with the other end of the metal connecting piece 20.
Underground lamp in the utility model embodiment, due to the use of above-mentioned inlet wire water-tight device, by connecting metal
Contact pin is molded together with pedestal 10, there is no installation gap between metal connecting sheet and pedestal 10, avoids water from wire connection cavity 12
It penetrates into lamp chamber 11, solves the problems, such as inlet wire water inlet.Underground lamp in the utility model embodiment have it is simple in structure,
The advantages that good water-proof effect, simple installation operation, and reduce the complicated wiring in artificial and underground lamp inside of set injection molding enameled wire
Cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of inlet wire water-tight device, it is characterised in that：Including pedestal and metal connecting piece, the side of the pedestal offers lamp
Has chamber, the other side of the pedestal offers wire connection cavity, the metal connecting piece and the pedestal integrated injection molding, the gold
The one end for belonging to connector extends in the lamp chamber, and the other end of the metal connecting piece extends in the wire connection cavity, and
The side of the wire connection cavity is worn equipped with power supply source line with the end with the metal connecting piece extended in the wire connection cavity
The wire casing of connection.
2. inlet wire water-tight device according to claim 1, it is characterised in that：The inlet wire water-tight device further includes cover board,
The cover board is covered on the wire connection cavity and is fixedly connected with the pedestal, and fluid sealant is filled in the wire connection cavity.
3. inlet wire water-tight device according to claim 2, it is characterised in that：The opening of the wire connection cavity is equipped with for wrapping
The periphery wall of the cover board is enclosed so that the cover board is sticked in the annular groove in the wire connection cavity.
4. inlet wire water-tight device according to claim 2, it is characterised in that：Opposite two corners in the wire connection cavity are all provided with
There are threaded post, two corner of correspondence of the cover board to be equipped with stationary positioned hole, the cover board wears the fixation by screw to be determined
Threaded post connection is to be fixed on the pedestal described in the Kong Bingyu of position.
5. according to Claims 1 to 4 any one of them inlet wire water-tight device, it is characterised in that：The metal connecting piece includes
Fixed part and the elastic portion and wire connecting portion for being connected to the fixed part both ends, the fixed part connect with pedestal injection molding
It connects, the elastic portion extends in the lamp chamber for being electrically connected with wiring board, and the wire connecting portion extends to described connect
For being electrically connected with power cord in line chamber.
6. inlet wire water-tight device according to claim 5, it is characterised in that：The elastic portion include arc plate and for
The hang plate that the wiring board electrically abuts, the arc plate are connected between the hang plate and the fixed part, and described
The opening of arc plate and the end of the hang plate are arranged towards the bottom of the lamp chamber.
7. inlet wire water-tight device according to claim 6, it is characterised in that：The hang plate includes connecting with the arc plate
The first segmental arc connect and the second arc section for being connect with first segmental arc and being used to electrically abut with the wiring board, institute
The bottom for stating the direction lamp chamber of the first segmental arc protrudes out, the cambered surface protruded outward and the line of second arc section
Road plate electrically abuts.
8. inlet wire water-tight device according to claim 5, it is characterised in that：The wire connecting portion includes slide plate, described to connect
The bottom of line chamber position corresponding with the wire connecting portion is equipped with injection molding boss, and the injection molding boss is equipped with embedding slot and is located at institute
The mounting hole in embedding slot is stated, the slide plate is embedded in the embedding slot, and position and institute are offered in the slide plate
State the corresponding avoid holes of fixed part.
9. inlet wire water-tight device according to claim 8, it is characterised in that：The wire connecting portion further includes plugboard, described
The inserting groove positioned at the side of the embedding slot is additionally provided on injection molding boss, the plugboard is bent in the side of the slide plate
Extend and is inserted in the inserting groove.
10. a kind of underground lamp, including panel, lamps and lanterns, wiring board and power cord, which is characterized in that on the underground lamp further includes
State claim 1~9 any one of them inlet wire water-tight device, the wiring board be fixed in the lamp chamber and with the gold
The one end for belonging to connector is electrically connected, and the lamp installation is electrically connected in the lamp chamber and with the wiring board, described
Panel is covered on the lamp chamber, and the power cord penetrates into the wire connection cavity and electric with the other end of the metal connecting piece
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869894.3U CN207796707U (en) | 2017-12-27 | 2017-12-27 | Inlet wire water-tight device and underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869894.3U CN207796707U (en) | 2017-12-27 | 2017-12-27 | Inlet wire water-tight device and underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796707U true CN207796707U (en) | 2018-08-31 |
Family
ID=63280172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869894.3U Active CN207796707U (en) | 2017-12-27 | 2017-12-27 | Inlet wire water-tight device and underground lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036237A (en) * | 2017-12-27 | 2018-05-15 | 深圳市泰和安科技有限公司 | Inlet wire water-tight device and underground lamp |
-
2017
- 2017-12-27 CN CN201721869894.3U patent/CN207796707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036237A (en) * | 2017-12-27 | 2018-05-15 | 深圳市泰和安科技有限公司 | Inlet wire water-tight device and underground lamp |
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| CP02 | Change in the address of a patent holder |
Address after: 518000 East and fourth floors, building A1, xinjianxing science and Technology Industrial Park, Fengxin Road, Loucun, Gongming street, Guangming District, Shenzhen City, Guangdong Province Patentee after: TANDA Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Gongming Street Village Feng Xin Lu Xinjian Xing Technology Industrial Park A1 Building 1 floor, 3 floor, 4 East Building, 5 floor Patentee before: TANDA Technology Co., Ltd. |