CN201568912U - Seat body and lamp fitting using the same - Google Patents

Abstract

The utility model relates to a seat body and a lamp fitting using the same. The seat body comprises an insulation base, at least one rectifying element, two conductive terminals and a connecting element, wherein at least one rectifying element is accommodated in the insulation base, both ends of each rectifying element are provided with a first handle part and a second handle part which are used for electric connection, the two conductive terminals are accommodated in the insulation base, at least one conductive terminal is provided with a tight clamping region which corresponds to the first handle part, and the connecting element is accommodated in the insulation base, and is provided with at least one clamping region which correspondingly clamps the second handle part. The structure of the seat body of the utility model is simplified, and the installation is more convenient, so the lamp fitting with the seat body can reach the energy saving effect, and simultaneously has the advantages of easy assembly and low cost.

Description

Pedestal and use the lamp decoration of this pedestal

[technical field]

The utility model relates to a kind of pedestal, particularly a kind of pedestal that is applicable to the Christmas ornament low voltage bulb.

[background technology]

The patent No. is that a kind of tail of Christmas ornament low voltage bulb that is applicable to that 94209911 TaiWan, China patent discloses is inserted, first conducting strip and second conducting strip have been comprised, can be for the first conduction inserted sheet that connects a plug and the second conduction inserted sheet, diode one end is electrically connected with described first conducting strip, electric wire is by power line, earth connection, the low-tension supply line is formed, described power line is to be electrically connected with described first conducting strip, described earth connection is to be electrically connected with described second conducting strip, described low-tension supply line is to be electrically connected with the other end of described diode, and wherein said diode is and fuse, the low pressure conductive contact, the power lead joint is installed on the circuit board together.The described first conduction inserted sheet of described plug is electrically connected with described power line, and the described second conduction inserted sheet is electrically connected with described earth connection.To provide low voltage to described Christmas ornament low voltage bulb and make it luminous, has the effect of saving the energy by described low-tension supply line and described earth connection.

But the drawback that above-mentioned tail is inserted mainly is: (1) need be installed in described diode on the described circuit board; (2) mode of described low-tension supply line acquisition low pressure is: an end of the conductor wire that an end of described low-tension supply line is being connected with described power line is curled by alcu alloy film and coats, described copper alloy is sheathed on described low pressure conductive contact and the described power lead joint on the described circuit board respectively, to be electrically connected, an end of described power line curls to coat with the end of described first conducting strip, described second conducting strip respectively with described earth connection one end and is connected.More than 2 all cause assembling complicated, and manufacturing cost height.

This creator is because the above situation, and in conjunction with self research and development and the experience made, active research, improvement create that cost is low, structure is more exquisite and be beneficial to the pedestal of assembling.

[utility model content]

The purpose of this utility model is to provide a kind of pedestal of easy assembling.

To achieve these goals, pedestal of the present utility model, it comprises: an insulating base; At least two conducting terminals place in the described insulating base, but an end of each described conducting terminal all has the wiring section of elastic compression, and described wiring section matches with described insulating base and forms the wiring construction that crimping contacts described electric wire.

The purpose of this utility model is to provide a kind of easy assembling, pedestal that cost is low.

To achieve these goals, pedestal of the present utility model is connected on the AC power, and it comprises: an insulating base; At least one rectifier cell is contained in the described insulating base, and all there is first shank and second shank of power supply property connection at the two ends of each described rectifier cell; Two conducting terminals are contained in the described insulating base, and at least one described conducting terminal has described first shank of the corresponding clamping of pinch zones, and a connection piece, be contained in the described insulating base, have at least one clamp area, described second shank of the corresponding clamping of described clamp area.

The purpose of this utility model also is to provide a kind of easy assembling and the low lamp decoration of cost.

To achieve these goals, lamp decoration of the present utility model comprises: a plug; One combination electric wire, the one end is connected in an end of described plug, comprises a power line, an earth connection and a low-tension supply line; A plurality of bulbs are electrically connected on described low-tension supply line and the described earth connection; And a pedestal, described pedestal comprises: an insulating base; At least one rectifier cell is contained in the described insulating base, and all there is first shank and second shank of power supply property connection at the two ends of each described rectifier cell; Two conducting terminals are contained in the described insulating base, and at least one described conducting terminal has described first shank of the corresponding clamping of pinch zones, and a connection piece, is contained in the described insulating base, have described second shank of the corresponding clamping of at least one clamp area; Wherein, described power line is connected with a described conducting terminal respectively with the described earth connection other end, and the described low-tension supply line other end is connected with described connector.

Compared with prior art, the described rectifier cell of pedestal of the present utility model, all there is described first shank and described second shank of power supply property connection at its two ends, at least one described conducting terminal has described first shank of the corresponding clamping of described pinch zones, and one described connector have described second shank of the corresponding clamping of at least one described clamp area, described pedestal simplifies the structure, it is more convenient to install, thereby the described lamp decoration that uses this described pedestal is when reaching energy-saving effect, and assembling and cost are low easily.

[description of drawings]

Fig. 1 is the schematic diagram of lamp decoration of the present utility model;

Fig. 2 is the three-dimensional exploded view of the pedestal of lamp decoration shown in Figure 1;

Fig. 3 A is the stereogram of the connector in the pedestal shown in Figure 2;

Fig. 3 B is the upward view of the connector in the pedestal shown in Figure 2;

Fig. 4 A is the side view of the conducting terminal in the pedestal shown in Figure 2;

Fig. 4 B is the vertical view of the conducting terminal in the pedestal shown in Figure 2;

Fig. 5 A is the front view of the insulating base in the pedestal shown in Figure 2;

Fig. 5 B is the rearview of insulating base in the pedestal shown in Figure 2;

Fig. 6 is the constitutional diagram of pedestal shown in Figure 2 and electric wire;

Fig. 7 is the A-A cutaway view among Fig. 6;

Fig. 8 is the B-B cutaway view among Fig. 6.

The drawing reference numeral explanation

100 pedestals, 200 plugs, 300 bulbs

400 electric wires, 20 insert-connecting plates, 1 insulating base

2 rectifier cells, 3 connectors, 4 conducting terminals

10 pin holes, 21 first shanks, 22 second shanks

12 necks, 13 cable districts, 11 disposal areas

110 seat surfaces, 111 slot electrodes, 112 locating slots

113 holding tanks, 114 rectifier tanks, 130 cable trough

116 passages, 1111 inserted sheet districts, 115 bottoms

1112 vertically distinguish 1113 horizontal zones, 1114 Wiring areas

1120 blocks, 1110 stop blocks, 1,130 first mosaic areas

The 3rd mosaic area, 1,140 second mosaic areas 1,141 1100 shrinkage pools

1131 accepting grooves

31 first dull and stereotyped 32 second dull and stereotyped 321 first shell fragments

Accepting hole 33 transition arms on 30 vertical slot holes 320

34 first inclined arm, 35 arcuation arms, 36 second inclined arm

361 first shoulders, 362 first protuberances, 3,620 first depressions

Clamp area 3101 Yan Libeiqu on 310 times accepting holes 3202

3102 times clamp area 3103 boot sections

40 wiring sections, 41 Butt Sections, 42 interludes

43 horizontal segment 44C shape sections, 420 second shell fragments

441 second shoulders, 442 arc protuberances, 4420 arc-shaped recess

430 slotted holes, 4302 pinch zones

51 power lines, 52 earth connections, 53 low-tension supply lines

[specific embodiment]

Below in conjunction with the drawings and specific embodiments pedestal 100 of the present utility model is described further.

As depicted in figs. 1 and 2, Christmas lights of the present utility model are light decorations that each occasion increases festive air on Christmas Day, and it comprises plug 200 and pedestal 100, is connected with a plurality of bulbs 300 by one group of electric wire 400 between the two.Described pedestal 100 not only can be used as power supply and links up bridge, more can provide another plug to peg graft and use, and it comprises insulating base 1, is contained in two conducting terminals 4, two rectifier cells 2 and the connector 3 of described insulating base 1.

Shown in Fig. 3 A and 3B, described connector 3 comprises clamping part and elastic portion for metallic stamping pieces is bent to form.Described clamping part is that the flat board of the vertical slot hole 30 that has two symmetrical configuration, be parallel to each other is folded to form, and constitute first dull and stereotyped 31 and second flat board 32 be parallel to each other, form two accepting holes that structure is identical and be interconnected after each described vertical slot hole 30 doubling, promptly comprise twice accepting holes 310 that lay respectively at described first flat board 31 and be positioned at described second flat board 32 two on accepting hole 320.With a described accepting hole 310 down is example, from end to openend is in regular turn: prolong arm of force district 3101, following clamp area 3102 and boot section 3103.Described to prolong arm of force district 3101 width narrow, is long and narrow state; Described clamp area 3102 down is made of nonocclusive arc limit, and width is greater than described arm of force district 3101 and the described boot section 3103 the most close described width of the position of clamp area 3102 down of prolonging; Described boot section 3103 is narrow near the described width that prolongs arm of force district 3101, and away from the described width in arm of force district 3101 that prolongs than broad, transition gradually.Will with the described down clamp area 3102 relative clamp area 3202 that are defined as, two of described connector 3 is describedly gone up clamp area 3202 and the two described clamp area 3102 of descending all can be referred to as clamp area, promptly described connector 3 has four described clamp area.Also has first shell fragment 321 that a punching press forms in the middle of described second dull and stereotyped 32.

From perpendicular to direction (shown in Fig. 3 B) described first, described second flat board (31,32), describedly go up accepting hole 320 and described accepting hole 310 down can also not be to overlap fully, can exist certain low-angle staggered.

Described elastic portion is that described second flat board 32 is described relatively first, the middle part at the edge of described second flat board (31,32) joint extends to form, comprise transition arm 33 perpendicular to described second flat board 32, by described transition arm 33 to first inclined arm 34 of two described first, second flat board (31,32) oblique extensions of homonymy, the arcuation arm 35 that extends to form by described first inclined arm, 34 ends, and second inclined arm 36 that extends to form of described arcuation arm 35 ends, the incline direction of described second inclined arm 36 is opposite with the direction of described first inclined arm 34.The free terminal of described second inclined arm 36 has first shoulder 361 of two symmetries, form first protuberance 362 between two described first shoulders 361, be provided with recessed in the middle of described first protuberance 362 to first described first inclined arm 34 and the curved depression 3620.

Shown in Fig. 4 A and 4B, each described conducting terminal 4 is in regular turn by forming with the lower part: Butt Section 41, and interlude 42, wiring section 40, wherein, described wiring section 40 comprises horizontal segment 43 and C shape section 44.Described Butt Section 41 is the bracket shape, the position that is electrically connected with the insert-connecting plate 20 of described plug 200 for described pedestal 100.Described interlude 42 middle parts that formed by an end longitudinal extension of described Butt Section 41 have described one second shell fragment 420, the described horizontal segment 43 that is vertically extended to form by described interlude 42 has slotted hole 430, structure is similar to described accepting hole (310,320), and described slotted hole 430 has corresponding pinch zones 4302.The described C shape section 44 that one side of described horizontal segment 43 is extended, has the curved hole that communicates with described slotted hole 430, the free terminal structural similarity of described second inclined arm 36 of the free terminal of described C shape section 44 and described connector 3, corresponding have second shoulder 441 and an arc protuberance 442, on the described arc protuberance 442 arc-shaped recess 4420 arranged.

As shown in Figure 1, the main effect of described rectifier cell 2 is rectifications, promptly alternating current is changed into direct current, can also possess overload protection function; Its two ends have in order to locate and to electrically connect the shank of other assembly, i.e. first shank 21 and second shank 22.The size of described first shank 21, described second shank 22 is corresponding with the shape of described accepting hole (310,320), promptly obviously greater than the described width that prolongs arm of force district 3101, interfere fixing effect greater than the width of described clamp area 3102 down to reach slightly, be significantly less than the width of described boot section 3103 openends.

Shown in Fig. 5 A and 5B, described insulating base 1 comprises disposal area 11 and places the cable district 13 of described disposal area 11 1 ends.Described disposal area 11 is box-like, comprise that four vertical walls are around forming a framework and a bottom 115 that is connected with described framework, wherein a described vertical wall extends to a seat surface 110, and described seat surface 110 has two pin holes 10, the described insert-connecting plate 20 of corresponding described plug 200.The internal structure of described disposal area 11 is symmetrically distributed.11 both sides, described disposal area are respectively equipped with a slot electrode 111 that communicates with described pin holes 10, and described slot electrode 111 can be divided into four districts, in regular turn for inserted sheet district 1111, vertically distinguish 1112, horizontal zone 1113 and Wiring area 1114.Described disposal area 11 is provided with locating slot 112, holding tank 113 and rectifier tank 114 in regular turn between two described slot electrodes 111.Described vertical district 1112, described horizontal zone 1113 and described rectifier tank 114 are not to penetrate fully, for described bottom 115 is arranged with formation.Two blocks 1120 are symmetrically distributed on the roof of the close described seat surface 110 of described locating slot 112, described Wiring area 1114 is corresponding to described wiring section 40, two stop blocks, 1110, two described blocks 1120 and two described stop block 1110 structural similarities are symmetrically distributed on the close diapire of described neck 12.Described holding tank 113 has first mosaic area 1130 above near described seat surface 110, second mosaic area 1140 is arranged between described rectifier tank 114 and the described holding tank 113, and described commutating zone and described Wiring area 1114 have the 3rd mosaic area 1141.Described first mosaic area 1130, described second mosaic area 1140 and described the 3rd mosaic area 1141 are positioned at same straight line.Be concaved with a passage 116 that is used for one of described electric wire 400 of ccontaining correspondence on the other one side of the described relatively rectifier tank 114 in described bottom 115, and described passage 116 is positioned at the below of the described relatively seat surface 110 of described locating slot 112.Described cable district 13 links together with described disposal area 11 by a neck 12, and there are three cable trough 130 in described cable district 13.

During installation, (1) earlier with described low-tension supply line 53 via described cable trough 130 and described passage 116, be seated in described locating slot 112, described earth connection 52 and described power line 51 are seated in two described Wiring areas 1114, described rectifier cell 2 is placed in described rectifier tank 114, accordingly, described first shank 21 is embedded in described first, described second mosaic area (1130,1140), and described second shank 22 is embedded in described the 3rd mosaic area 1141; (2) application of force is suitably compressed the back from packing into the front at described rectifier tank 114 corresponding places with described connector 3 then, described elastic portion, described clamping part is placed in described locating slot 112 respectively, described holding tank 113, then unclamp described connector 3, the free terminal of described second inclined arm 36 resets and described low-tension supply line 53 is supported at the roof of described locating slot 112 near described seat surface 110, described first shoulder 361 supports with described block 1120, described depression 3620 is accommodated the end of described low-tension supply line 53, reach the crimping purpose, simultaneously, described first shank 21 enter into described on, following clamp area (3202,3202), stop at the described arm of force district 3101 that prolongs, thereby be stuck, described rectifier cell 2 strong fixs have improved the reliability that electrically connects in described connector 3; Described first shell fragment 321 is placed in the accepting groove 1131 of wall of the close described seat surface 110 of described holding tank 113, avoids described connector 3 to come off from described insulating base 1; (3) then, the application of force is suitably compressed the back described Wiring area 1114 of packing into from the front with the described C shape section 44 of described conducting terminal 4 again, the free terminal of described C shape section 44 resets, and the described earth connection 52 of correspondence or described power line 51 are supported diapire in the correspondence of described Wiring area 1114, described second shoulder 441 supports with described stop block 1110, described arc-shaped recess 4420 is accommodated the end of described power line 51 or described earth connection 52, reach the crimping purpose, simultaneously, described second shank 22 is fastened in described pinch zones 4302, described rectifier cell 2 strong fixs have improved the reliability that electrically connects in described conducting terminal 4; Described second shell fragment 420 is accommodated in the shrinkage pool 1100 on the sidewall in described vertical district 1112, avoids described conducting terminal 4 to break away from from described slot electrode 111.Described pedestal 100 after corresponding the installation is as Fig. 6, Fig. 7 and shown in Figure 8, and a plurality of described bulb 300, is to be electrically connected on described low-tension supply line 53 and the described earth connection 52 (not shown).

In sum, pedestal 100 of the present utility model has the following advantages:

(1) with respect to prior art, because described first depression, 3620 the ends of described connector 3 corresponding to described low-tension supply line 53, described connector 3 contacts with described low-tension supply line 53 crimping by described first depression 3620, the described arc-shaped recess 4420 of one described conducting terminal 4 is corresponding to the end of described power line 51, the described arc-shaped recess 4420 of another described conducting terminal 4 is corresponding to the end of described earth connection 52, described conducting terminal 4 contacts with described power line 51 or 52 crimping of described earth connection by described arc-shaped recess 4420, need not described low-tension supply line 53 is connect other conductor wire to described rectifier cell 2 by refuting, need not described power line 51 is connected with the curling coating of described conducting terminal 4 ends respectively with described earth connection 52, provide cost savings, and assembly and disassembly are more convenient;

(2) described first shank 21 with described rectifier cell 2 is clamped in described clamp area 3202 and the following clamp area 3102 of going up, and described second shank 21 is clamped in described pinch zones 4302, and described connector 2 and described conducting terminal 4 are fixed in promptly described rectifier cell 2 interference.The minimum grip power that described upward clamp area 3202, described clamp area 3102 down and described pinch zones 4302 need is certain value, and the long and narrow described arm of force district 3101 that prolongs provides a part of chucking power, makes described clamp area 3102 down that less chucking power is provided itself; In like manner, describedly go up clamp area 3202 and described pinch zones 4302 itself provides less chucking power, therefore, reduced the damage that described first shank 21 of described rectifier cell 2, described second shank 22 are subjected to;

(3) width in the described vertical district 1112 of described slot electrode 111 is bigger slightly than the thickness of described interlude 42, during installation, press described second shell fragment 420 earlier, after packing into, described second shell fragment 420 unclamps, described second shell fragment 420 is accommodated in the described shrinkage pool 1100 on the sidewall in described vertical district 1112, avoids described conducting terminal 4 to break away from from described slot electrode 111; Same, described first shell fragment 321 is placed in the described accepting groove 1131 of wall of the close described seat surface 110 of described holding tank 113, avoids described connector 3 to come off from described insulating base 1;

(4) respectively establish the connection of an accepting hole (310,320) on described first, second flat board (31,32), when described one of them that goes up clamp area 3202, described clamp area 3102 down can not hold described first shank 21 of described rectifier cell 2, another one still may play a role, keep contacting of described rectifier cell 2 and described connector 3, improved the reliability of telecommunication transmission;

(5) from perpendicular to direction described first, described second flat board (31,32), accepting hole (310,320) on described first, second flat board (31,32) is not to overlap fully, and exist certain when staggered, the possibility that described upward clamp area 3202 and described clamp area down 3102 can not hold described first shank 21 simultaneously is smaller, more can guarantee the reliability of telecommunication transmission;

(7) because described rectifier cell 2 has described first shank 21 and described second shank 22 that is used to be electrically connected, corresponding clip is held in the described pinch zones 4302 of described conducting terminal 4 and the described clamp area of described connector 3 (3102,3202) respectively, avoid having used circuit board, when reaching rectification effect, reduced cost.

Technology contents of this creation and technical characterstic have disclosed as above; the above; it only is preferred embodiment of the present utility model; yet those of ordinary skill in the art still may do all replacement and modifications that does not deviate from this creation spirit based on the teaching and the announcement of this creation; such as; pedestal of the present utility model not only can be applicable to Christmas lights; also can be extended to electric connector field; therefore; the protection domain of this creation is not limited to the content that embodiment discloses; and should comprise various replacement and the modifications that do not deviate from this creation, be the present patent application independent entry and cover.

Claims (18)

1. a pedestal is connected with electric wire, and it comprises:

One insulating base;

At least two conducting terminals place in the described insulating base, but an end of each described conducting terminal all has the wiring section of elastic compression, and described wiring section matches with described insulating base and forms the wiring construction that crimping contacts described electric wire.

2. pedestal as claimed in claim 1, it is characterized in that: described wiring section has one second shoulder, described insulating base has the Wiring area corresponding to described wiring section, has stop block on the inwall of described Wiring area, and described second shoulder supports on described stop block.

3. pedestal as claimed in claim 1 is characterized in that: described wiring section has an arc-shaped recess, described arc-shaped recess corresponding to the end of described electric wire with its electrical contact.

4. a pedestal is connected on the AC power, and it comprises:

One insulating base;

At least one rectifier cell is contained in the described insulating base, and all there is first shank and second shank of power supply property connection at the two ends of each described rectifier cell;

Two conducting terminals are contained in the described insulating base, and at least one described conducting terminal has described first shank of the corresponding clamping of pinch zones, and

A connection piece is contained in the described insulating base, has at least one clamp area, described second shank of the corresponding clamping of described clamp area.

5. pedestal as claimed in claim 4, it is characterized in that: described connector has a clamping part, described clamping part has first dull and stereotyped and second flat board, described first, second flat board is equipped with at least one accepting hole, described accepting hole comprises a Yan Libeiqu, an one described clamp area and a boot section, described Yan Libeiqu is connected by described clamp area with described boot section.

6. pedestal as claimed in claim 5 is characterized in that: the width of described Yan Libeiqu is less than the width at all the other positions of described accepting hole.

7. pedestal as claimed in claim 4 is characterized in that: described conducting terminal has a slotted hole, and described slotted hole comprises a Yan Libeiqu, a described pinch zones that is connected with described Yan Libeiqu and a boot section that is connected with described pinch zones.

8. pedestal as claimed in claim 4, it is characterized in that: described rectifier cell has two, and two described conducting terminals all have a pinch zones, respectively described first shank of corresponding clamping, described connector has at least two described clamp area, respectively described second shank of corresponding clamping.

9. lamp decoration with pedestal comprises:

One plug;

One combination electric wire, the one end is connected in an end of described plug, comprises a power line, an earth connection and a low-tension supply line;

A plurality of bulbs are electrically connected on described low-tension supply line and the described earth connection; And

One pedestal, described pedestal comprises:

One insulating base;

At least one rectifier cell is contained in the described insulating base, and all there is first shank and second shank of power supply property connection at the two ends of each described rectifier cell;

Two conducting terminals are contained in the described insulating base, and at least one described conducting terminal has described first shank of the corresponding clamping of pinch zones, and

A connection piece is contained in the described insulating base, has described second shank of the corresponding clamping of at least one clamp area;

Wherein, described power line is connected with a described conducting terminal respectively with the described earth connection other end, and the described low-tension supply line other end is connected with described connector.

10. lamp decoration as claimed in claim 9 is characterized in that: described connector has a plurality of accepting holes, and each described accepting hole comprises a Yan Libeiqu, a described clamp area that is connected with described Yan Libeiqu and a boot section that is connected with described clamp area.

11. lamp decoration as claimed in claim 10 is characterized in that: the width of described Yan Libeiqu is less than all the other positions of described accepting hole.

12. lamp decoration as claimed in claim 9 is characterized in that: the free terminal of described connector has one first depression, and described depression is corresponding to the end of described low-tension supply line, and described connector contacts with described low-tension supply line pressure by described first depression.

13. lamp decoration as claimed in claim 9, it is characterized in that: described connector has clamping part and the elastic portion that is connected with described clamping part, described clamping part has described clamp area, and described elastic portion has one first depression, and described first depression is corresponding to the end of accommodating described low-tension supply line.

14. lamp decoration as claimed in claim 9 is characterized in that: described conducting terminal has a slotted hole, and described slotted hole comprises a Yan Libeiqu, a described pinch zones that is connected with described Yan Libeiqu and a boot section that is connected with described pinch zones.

15. lamp decoration as claimed in claim 9, it is characterized in that: the free terminal of each described conducting terminal has an arc-shaped recess, wherein the described arc-shaped recess of a described conducting terminal is corresponding to the end of described power line, the described arc-shaped recess of another described conducting terminal is corresponding to the end of described earth connection, and described conducting terminal contacts with described power line or described earth connection crimping by described arc-shaped recess.

16. lamp decoration as claimed in claim 9, it is characterized in that: each described conducting terminal comprises a Butt Section, an interlude that is connected with described Butt Section, a wiring section that is connected with described interlude, described wiring section is provided with a described pinch zones and an arc-shaped recess, described arc-shaped recess is corresponding to the end of described power line or described earth connection, and described conducting terminal contacts with described power line or described earth connection crimping by described arc-shaped recess.

17. lamp decoration as claimed in claim 9, it is characterized in that: described rectifier cell has two, and two described conducting terminals all have a pinch zones, respectively described first shank of corresponding clamping, described connector has two described clamp area, respectively described second shank of corresponding clamping.

18. lamp decoration as claimed in claim 9 is characterized in that: described pedestal has two pin holes, can dock the described plug of another described lamp decoration.

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