CN209386224U - Lamp fixing device - Google Patents
Lamp fixing device Download PDFInfo
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- CN209386224U CN209386224U CN201920252129.XU CN201920252129U CN209386224U CN 209386224 U CN209386224 U CN 209386224U CN 201920252129 U CN201920252129 U CN 201920252129U CN 209386224 U CN209386224 U CN 209386224U
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- segment
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- conductive terminal
- attachment base
- fixing device
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Abstract
The utility model relates to household appliance technical fields, are related to a kind of lamp fixing device.Wherein, lamp fixing device includes fixing seat and attachment base；Fixing seat is provided with container, and electrode is arranged in receiving trench bottom；Attachment base is provided with conductive terminal；Electrode is bent as continuous multi-segment structure, successively includes: the first contact-segment being arranged positioned at the linkage section of receiving trench bottom, tiltedly in the depth direction of container and boot segment；Conductive terminal is formed as continuous and bending multi-segment structure, successively includes: the fixed section being fixedly connected with attachment base, matches with the first contact-segment the second contact-segment, so that the first contact-segment can be bonded with the second contact-segment after conductive terminal is inserted into container；Inserting paragraph, for cooperating boot segment guidance conductive terminal insertion.The utility model is formed as continuous segmental structure by electrode, and conductive terminal forms corresponding segmental structure, the active force between conductive terminal and electrode is improved, to improve the reliability of lamp fixing device.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of lamp fixing device.
Background technique
Ceiling lamp needs to be ceiling mounted by lamp fixing device, patent publication No. CN104456446A, name
It is solid to disclose a kind of lamps and lanterns for referred to as a kind of lamps and lanterns fixing seat and light fitting connecting seat and a kind of Chinese patent of lamp fixing device
Determine device, including fixing seat and attachment base, fixing seat, attachment base be respectively arranged at central position the first electric connection part,
Second electric connection part, lamp fixing device also have elastic element, and elastic element is configured to match in fixing seat and with fixing seat
It closes and applies axial force between the attachment base used, opposite position is generated to avoid the attachment base after assembling and between fixing seat
It moves.
But the case where being easy to appear poor electric contact between the lamp fixing device fixing seat and attachment base.
Utility model content
Inventor has found the reason of causing poor contact phenomenon such as by the further investigation to existing lamp fixing device
Under: above-mentioned attachment base under the gravity of its lamps and lanterns connected by downward stress, and attachment base be with edge with
Fixing seat is attached with fixed, therefore the deformation of attachment base edge is small, and deformation is concentrated mainly at the center of attachment base.
Attachment base center is under the action of downward stress that deformation occurs, causes to produce at the center of attachment base and at the center of fixing seat
Raw displacement, and then lead to the separation between centrally located conductive terminal and electrode, the electrical connection of lamps and lanterns is unstable.
The utility model provides a kind of lamp fixing device, including fixing seat and attachment base, and fixing seat is used for same connect
Joint chair docking is provided with container on one side, and electrode is arranged in receiving trench bottom；Attachment base is used for the one side docked with fixing seat
Corresponding position be provided with conductive terminal；Electrode is bent as continuous multi-segment structure, successively includes: linkage section, is located at receiving
Trench bottom is electrically connected with the conducting wire for connecting external circuit；First contact-segment, the depth direction for favouring container are set
It sets；And boot segment, for guiding conductive terminal to be inserted into；Conductive terminal is formed as continuous and bending multi-segment structure, successively wraps
Include: fixed section is fixedly connected with attachment base；Second contact-segment, bending angle between fixed section with the first contact-segment with
The tilt angle of container depth direction matches, so that the first contact-segment can connect with second after conductive terminal insertion container
Touch section fitting；Inserting paragraph, for cooperating boot segment guidance conductive terminal insertion.
Compared to existing technologies, the utility model is continuously segmented knot by being formed as electrode and conductive terminal
Structure improves the firmness contacted between conductive terminal and electrode, to improve the electrical connection stability of fixing seat and attachment base.
Preferably, container is formed as annular groove.
Container, which is set as annular groove, can preferably be cooperatively connected the handling mode rotated between seat and fixing seat, reduce
When fixing seat is docked with attachment base, extruding between conductive terminal and electrode plays the effect of protection conductive terminal and electrode
Fruit.
Further, preferably, the inserting paragraph of conductive terminal and the boot segment of electrode are formed to have the piece of elasticity
Layer structure.
Since inserting paragraph and boot segment have elasticity, during abutting joint, boot segment and inserting paragraph are mutually squeezed
Pressure and deformation occurs, play buffering effect, prevent from overexerting and electrode or electric installation being caused to be damaged.
Further, preferably, the boot segment and linkage section of electrode are parallel to the depth direction of container.
Linkage section is parallel to receiving trough depth direction setting, can reduce manufacture difficulty, reduces manufacturing cost.Boot segment
It is parallel to the depth direction setting of container, can reduce the difficulty of conductive terminal alignment insertion, to reduce mounted lamp
Difficulty.
In addition, preferably, inserting paragraph and fixed section are parallel to the depth side of container after conductive terminal insertion container
To.
The inserting paragraph and the structure of fixed section and the segmental structure of electrode of conductive terminal are corresponding, are conducive to conductive terminal fitting
Electrode setting, improves the active force between the first contact-segment and the second contact-segment.
In addition, it is formed with protrusion preferably, being arranged on the face that the first contact-segment is used to be bonded with the second contact-segment, second
Contact-segment is formed with mating groove on corresponding face.
Protrusion in first contact-segment is sticked in the mating groove of the second contact-segment, can be improved the first contact-segment and second
The tightness degree contacted between contact-segment, further overcomes gravity, improves electrical connection intensity between the two.
Further, preferably, convexing to form as arc or annular, the center of the first contact-segment, and edge are set to
The circumferential setting of the first contact-segment.
Convexing to form has protrusion for the mating groove in annular or arc and the second contact-segment, in fixing seat and attachment base
Cargo handling process in, be conducive to the relative rotation between fixing seat and attachment base.
Further, preferably, convexing to form as multiple salient points, salient point is set to the center of the first contact-segment, and
Along being circumferentially arranged for the first contact-segment.
It convexes to form as multiple bump structures, is equally beneficial for engaging with mating groove, so that electrical connection intensity is improved, and
Multiple salient points are circumferentially arranged along the first contact-segment, it is ensured that in handling, are relatively rotatable to each other between fixing seat and attachment base.
Further, preferably, being provided with sunk structure on attachment base, fixing seat can be sticked in sunk structure.
For safety and from the point of view of being easily installed, fixing seat and attachment base are formed as cylindric, and attachment base
Diameter is greater than the diameter of fixing seat.Coaxial sunk structure is provided on an end face on attachment base, and fixed
Seat is rotationally sticked in sunk structure.Wherein, container is embedded in fixing seat on axis, and accordingly conductive terminal is arranged
In the center of sunk structure, so that it is guaranteed that fixing seat and attachment base can be relatively rotated successfully.
Further, preferably, the periphery of fixing seat is provided with fastener, the periphery of attachment base is provided with engaging slot,
Fixing seat and attachment base can be mechanically connected by fastener and engaging slot.
Fastener in fixing seat can be threaded in or out relative to the engaging slot on attachment base, thus realize fixing seat and
Removably rotation connection between attachment base.Wherein, the cooperation of the part of fastener and engaging slot for bear luminaire by
Gravity, so that luminaire is mounted on ceiling or wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lamp fixing device of the utility model；
Fig. 2 is the structural schematic diagram of the electrode of the lamp fixing device of the utility model；
Fig. 3 is the electrode of the lamp fixing device of the utility model or the schematic top plan view of conductive terminal；
Fig. 4 is the schematic diagram of electrode and conductive terminal cooperation in the lamp fixing device of the utility model；
Fig. 5 is to be equipped with raised electrode in the lamp fixing device of the utility model to match with the conductive terminal for being equipped with mating groove
The schematic diagram of conjunction；
Fig. 6 is the schematic diagram that the electrode of annular protrusion is arranged in the lamp fixing device of the utility model；
Fig. 7 is the schematic diagram that the electrode of convex dot shape protrusion is arranged in the lamp fixing device of the utility model.
Description of symbols
1- lamp fixing device；2- fixing seat；2a- fastener；3- container；3a- electrode；3a1- linkage section；3a2-
One contact-segment；3a21- protrusion；3a3- boot segment；4- attachment base；4a- conductive terminal；4a1- fixed section；The second linkage section of 4a2-；
4a21- mating groove；4a3- inserting paragraph；4b- engaging slot；4c- sunk structure.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.It is schematically simple in attached drawing
Change shows the structure etc. of lamp fixing device.
A kind of lamp fixing device is present embodiments provided, referring to figures 1-4, including fixing seat 2 and attachment base 4；Gu
Reservation 2 is used to be provided with container 3 on one side with what attachment base 4 docked, and electrode 3a is arranged in 3 bottom of container；Attachment base 4 is used for
Corresponding position with the one side of the docking of fixing seat 2 is provided with conductive terminal 4a.Wherein, fixing seat 2 is installed on wall or ceiling
On, electrode 3a therein is connect by conducting wire with external circuit；The one side of the not set conductive terminal 4a of attachment base 4 can install suction
Ceiling light, wherein conductive terminal 4a is connect by conducting wire with ceiling lamp circuit.It is conductive after the completion of fixing seat 2 is docked with attachment base 4
Terminal 4a is inserted into container 3 and is in electrical contact with the electrode 3a of 3 bottom of container, so as to realize metope electric wire and installation
In the electrical connection of the lamps and lanterns on attachment base 4.
In simple terms, in the present embodiment, referring to fig. 2 and shown in Fig. 4, electrode 3a is bent as continuous multi-segment structure,
Successively include: linkage section 3a1, be located at 3 bottom of container, is electrically connected with the conducting wire for connecting external circuit；First contact
Section 3a2 favours the depth direction setting of container 3；Boot segment 3a3, for guiding conductive terminal 4a to be inserted into.Conductive terminal 4a
Be formed as continuous and bending multi-segment structure, successively include: fixed section 4a1, be fixedly connected with attachment base 4；Second contact-segment
Bending angle between 4a2, with fixed section 4a1 matches with the tilt angle of the first contact-segment 3a2 and 3 depth direction of container
It closes, so that first contact-segment 3a2 can be bonded with the second contact-segment 4a2 after conductive terminal 4a insertion container 3；Inserting paragraph 4a3,
For cooperating boot segment 3a3 guidance conductive terminal 4a insertion.
Specifically, when fixing seat 2 is docked with attachment base 4, conductive terminal 4a is aligned the position of container 3, by inserting paragraph
4a3 is inserted into container 3, and inserting paragraph 4a3 is able to enter the contact-segment and container 3 of electrode 3a under the guidance of boot segment 3a3
Between side wall, enable conductive terminal 4a the second contact-segment 4a2 and electrode 3a the first contact-segment 3a2 gravity effect
Under contact well.Also, the first contact-segment 3a2 and the second contact-segment 4a2 can increase contact area between the two, thus
The tightness degree contacted between enhancing conductive terminal 4a and electrode 3a, improves the jail being electrically connected between fixing seat 2 and attachment base 4
Gu degree.Wherein, in the present embodiment, the first contact-segment 3a2 is the depth direction setting for favouring container 3, wherein receiving
It is vertical direction of the notch to 3 bottom of container that the depth direction of slot 3, which is from container 3,.In other implementations of the utility model
In example, the first contact-segment 3a2's can be obliquely installed relative to the direction of insertion of conductive terminal 4a.
In the preferred embodiment of the utility model, the boot segment 3a3 and linkage section 3a1 of electrode 3a is parallel to container 3
Depth direction, and after conductive terminal 4a insertion container 3, inserting paragraph 4a3 and fixed section 4a1 are parallel to the depth of container 3
Spend direction.
Linkage section 3a1 and fixed section 4a1 is parallel to the setting of 3 ground depth direction of container, can reduce manufacture difficulty, reduces
Manufacturing cost.Boot segment 3a3 and inserting paragraph 4a3 is parallel to the depth direction setting of container 3, can reduce 4a pairs of conductive terminal
The difficulty of quasi- insertion, to reduce the difficulty of mounted lamp.
Preferably, in another embodiment of the utility model, the depth direction for favouring container 3 of boot segment 3a3
Setting, and the inclined direction of boot segment 3a3 is contrary with the connection of the first contact-segment 3a2.After conductive terminal 4a insertion,
The first contact-segment that boot segment 3a3 can preferably guide inserting paragraph 4a3 to enter electrode 3a along the inclined direction of boot segment 3a3
Between 3a2 and the side wall of container 3.Since the relative position in installation process between conductive terminal 4a and fixing seat 2 is difficult to see
When observing, therefore above-mentioned boot segment 3a3 being set can be improved installation, the alignment precision between conductive terminal 4a and electrode 3a.
It prevents conductive terminal 4a to be not inserted into corresponding position and the first contact-segment 3a2 and the second contact-segment 4a2 is detached from, to influence to shine
The normal use of funerary objects tool.
It is further preferred that in order to which accurately conductive terminal 4a is inserted into container 3, and realize reliable electrical connection,
In the another embodiment of the utility model, the free end of boot segment 3a3 is formed as arcuate structure, and the bending side of arcuate structure
To the side for entering electrode 3a in conductive terminal 4a opposite to each other, to guide inserting paragraph 4a3 to be accurately inserted into corresponding position by radian
It sets.Certainly, in the other embodiments of the utility model, on conductive terminal 4a, the free end of inserting paragraph 4a3 can also be formed
For arcuate structure, and the bending direction of arcuate structure is opposite with the bending direction of boot segment 3a3 of electrode 3a.
Wherein, in the preferred embodiment of the utility model, container 3 is formed as annular groove.It is corresponding, conducting end
The tubular structure that sub- 4a is formed to insertion container 3 and can be freely rotated, and the free end of conductive terminal 4a is formed
For continuous multi-segment structure.
In current resident living power utility, external circuit generally includes firewire, zero curve and ground wire.Accordingly, fixing seat 2
On annular groove be coaxially disposed, and form tricyclic structure.Annular groove bottom be provided with firewire electrode 3a, zero wire electrode 3a with
And ground wire electrode 3a, wherein one of three kinds of electrode 3a are only arranged in each annular groove bottom.Accordingly, conductive terminal 4a also shape
Three as coaxial arrangement are cyclic annular.For considering for reduction manufacturing cost, in the present embodiment, the innermost receiving of tricyclic structure
Slot 3 is cylindrical groove.
In the present embodiment, considering for safety and simple to install degree, shown in Figure 1, fixing seat 2 and connection
Seat 4 is formed as cylindric, and the diameter of attachment base 4 is greater than the diameter of fixing seat 2.It is set on an end face on attachment base 4
It is equipped with the sunk structure 4c coaxial with attachment base 4, and fixing seat 2 is rotationally sticked in sunk structure 4c.Wherein, tricyclic
The axis of structure is overlapped with the axis of fixing seat 2, and accordingly conductive terminal 4a is set to the center of sunk structure 4c, so that it is guaranteed that
Fixing seat 2 and attachment base 4 can be relatively rotated successfully.
Also, the periphery of fixing seat 2 is provided with fastener 2a, the periphery of attachment base 4 is provided with engaging slot 4b, fixing seat
2 and attachment base 4 can pass through fastener 2a and engaging slot 4b mechanical connection.
It is installed or removed since fixing seat 2 and attachment base 4 need to rotate, conductive terminal 4a is required to receiving
Rotation in tank 3, so that it is guaranteed that the fastener 2a being arranged in fixing seat 2 can be revolved relative to the engaging slot 4b on attachment base 4
Enter or screw out, to realize the purpose for removably rotating connection between fixing seat 2 and attachment base 4.Wherein, fastener 2a and engaging
The gravity that the cooperation of the part of slot 4b is subject to for bearing luminaire, so that luminaire is mounted on ceiling or wall
On.
In the present embodiment, the boot segment 3a3 of the inserting paragraph 4a3 and electrode 3a of conductive terminal 4a are flexible
Layer structure.Wherein, boot segment 3a3 has better ductility compared to the first linkage section 3a1, and inserting paragraph 4a3 is compared to the
Two linkage section 3a1 have better ductility, and the method for usually improving ductility is to reduce boot segment 3a3 and inserting paragraph 4a3
Thickness.Due to inserting paragraph 4a3 and boot segment 3a3 have elasticity, during abutting joint, boot segment 3a3 and insert
Enter section 4a3 mutual extrusion and deformation occurs, buffering effect can be played, prevent from overexerting and leading to electrode 3a or conductive terminal
4a is damaged.
In order to further increase the contact tightness degree between conductive terminal 4a and electrode 3a, and improve conductive terminal 4a with
Electrical connection intensity between electrode 3a, shown in Figure 5 in the preferred embodiment of the utility model, the first contact-segment 3a2 is used
It is formed with raised 3a21 in setting in the face with the fitting of the second contact portion, the second contact-segment 4a2 is formed with cooperation on corresponding face
Slot 4a21.
Specifically, after conductive terminal 4a is inserted into annular groove, inserting paragraph 4a3 makes second under the guide of boot segment 3a3
Contact-segment 4a2 enters between the side wall of electrode 3a annular groove.Conductive terminal 4a is constantly moved upwards, so that the second contact-segment 4a2
The top of the first contact-segment 3a2 is reached, rotation attachment base 4 cooperates fastener 2a and engaging slot 4b, is installed on attachment base 4
In fixing seat 2.After unclamping hand, micro-displacement, the second contact-segment 4a2 occur under the effect of gravity for luminaire and attachment base 4
It falls on the first contact-segment 3a2, in the process, the raised 3a21 on the first contact-segment 3a2 is sticked in the second contact-segment 4a2's
In mating groove 4a21, the active force between the first contact-segment 3a2 and the second contact-segment 4a2 is further increased.Certainly, mating groove
4a21 is set on the first contact-segment 3a2, and raised 3a21 is set on the second contact-segment 4a2, and it is mutual equally to can be realized raising
The technical effect of active force.
Also, in the present embodiment, shown in referring to figs. 5 and 6, raised 3a21 is formed as arc or annular, is set to the
The center of one contact-segment 3a2, and be arranged along the circumferential direction of the first contact-segment 3a2.Accordingly, matching on the second contact-segment 4a2
Conjunction slot 4a21 is annular identical with the radius of curvature of raised 3a21.
Certainly, in the other embodiments of the utility model, referring to shown in Fig. 5 and Fig. 7, raised 3a21 is formed as multiple convex
Point, salient point are set to the center of the first contact-segment 3a2, and being circumferentially arranged along the first contact-segment 3a2, can equally play
Improve the effect of the active force between the first contact-segment 3a2 and the second contact-segment 4a2.
Compared to existing technologies, the utility model is formed as continuous segmental structure by electrode 3a, and conductive
Terminal 4a forms corresponding segmental structure, the active force between conductive terminal 4a and electrode 3a is improved, to improve 2 He of fixing seat
The electrical connection intensity of attachment base 4, improves the reliability of lamp fixing device 1.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order to keep reader more preferably geographical
It solves the application and proposes many technical details.But even if without these technical details and based on the respective embodiments described above
Various changes and modifications can also realize each claim of the application technical solution claimed substantially.Therefore, in reality
In, can to above embodiment, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of lamp fixing device, including fixing seat and attachment base；
The fixing seat is used to be provided with container on one side with what the attachment base docked, and electricity is arranged in the receiving trench bottom
Pole；
The corresponding position for the one side that the attachment base is used to dock with the fixing seat is provided with conductive terminal；It is characterized in that,
The electrode is bent as continuous multi-segment structure, successively includes:
Linkage section is located at the receiving trench bottom, is electrically connected with the conducting wire for connecting external circuit；
First contact-segment favours the depth direction setting of the container；And
Boot segment, for guiding conductive terminal to be inserted into；
The conductive terminal is formed as continuous and bending multi-segment structure, successively includes:
Fixed section is fixedly connected with the attachment base；
Bending angle between second contact-segment, with the fixed section is the same as first contact-segment and the receiving groove depth side
To tilt angle match so that the conductive terminal be inserted into after the container first contact-segment can be with described the
The fitting of two contact-segments；
Inserting paragraph, for cooperating the boot segment to guide the conductive terminal insertion.
2. lamp fixing device according to claim 1, which is characterized in that the container is formed as annular groove.
3. lamp fixing device according to claim 2, which is characterized in that the inserting paragraph of the conductive terminal and
The boot segment of the electrode is formed to have the laminar structured of elasticity.
4. lamp fixing device according to claim 3, which is characterized in that the boot segment of the electrode is parallel with linkage section
In the depth direction of the container.
5. lamp fixing device according to claim 3, which is characterized in that the conductive terminal is inserted into the container
Afterwards, the inserting paragraph and the fixed section are parallel to the depth direction of the container.
6. lamp fixing device according to claim 4, which is characterized in that first contact-segment is used for described second
Setting is formed with protrusion on the face of contact portion fitting, and second contact-segment is formed with mating groove on corresponding face.
7. lamp fixing device according to claim 6, which is characterized in that it is described to convex to form as arc or annular, if
It is placed in the center of first contact-segment, and is arranged along the circumferential direction of first contact-segment.
8. lamp fixing device according to claim 6, which is characterized in that it is described to convex to form as multiple salient points, it is described
Salient point is set to the center of first contact-segment, and being circumferentially arranged along first contact-segment.
9. lamp fixing device described in any one of -8 according to claim 1, which is characterized in that be arranged on the attachment base
There is sunk structure, the fixing seat can be sticked in the sunk structure.
10. lamp fixing device according to claim 9, which is characterized in that the periphery of the fixing seat is provided with engaging
Part, the periphery of the attachment base are provided with engaging slot, and the fixing seat and the attachment base can pass through the fastener and institute
State engaging slot mechanical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252129.XU CN209386224U (en) | 2019-02-27 | 2019-02-27 | Lamp fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252129.XU CN209386224U (en) | 2019-02-27 | 2019-02-27 | Lamp fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386224U true CN209386224U (en) | 2019-09-13 |
Family
ID=67854579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252129.XU Active CN209386224U (en) | 2019-02-27 | 2019-02-27 | Lamp fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386224U (en) |
-
2019
- 2019-02-27 CN CN201920252129.XU patent/CN209386224U/en active Active
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