CN209133702U - A kind of driving power earth protective device - Google Patents
A kind of driving power earth protective device Download PDFInfo
- Publication number
- CN209133702U CN209133702U CN201822004350.1U CN201822004350U CN209133702U CN 209133702 U CN209133702 U CN 209133702U CN 201822004350 U CN201822004350 U CN 201822004350U CN 209133702 U CN209133702 U CN 209133702U
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- China
- Prior art keywords
- block
- cavity
- driving power
- lamp holder
- fixedly connected
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Abstract
The utility model provides a kind of driving power earth protective device, is related to driving power technical field.The driving power earth protective device; including lamp holder, power supply body, protective shell, two terminations, ground line, cavity and pushing meanss; it is fixedly connected at the top of the bottom of the power supply body and lamp holder; bottom on the left of the protective shell is flexibly connected by articulation piece with the left side at the top of lamp holder, and two terminations are fixedly connected with the left and right side of power supply body respectively.The driving power earth protective device; by being provided with termination; it can will connect in the inside of termination; then by being provided with protective shell, inserted block, slot and pushing meanss; protective shell is allowed to be fixed on the top of lamp holder; then the problem of effect for passing through protective shell can be formed with the junction of earth wire and termination to be protected, and solve existing some devices when in use, and the outside that earthing or grounding means is exposed to device is easy to happen damage.
Description
Technical field
The utility model relates to driving power technical field, specially a kind of driving power earth protective device.
Background technique
LED drive power is the power adapter that power supply supply is converted to specific voltage and current to drive LED luminous,
Now traditional installation method is to connect one end of driving power with LED light, then driving power is fixed, driving power
Another termination connecting terminal, in such installation method, terminal and connector all it is exposed outside, it is easy to damage is not also beautiful
See, and there is no ground protection, once driving power is leaked electricity, without ground protection, it will cause very serious influence, equipment and
The safety of personnel cannot be protected, it is therefore desirable to which special ground protection is arranged in the inside of device in a kind of novel device
Device, then the earth protective device can be convenient for dismounting, can be convenient for device when the inside of device is damaged
Inside safeguarded.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of special earth protective device of setting, then should
Earth protective device can be convenient for dismounting, and can be convenient for tieing up the inside of device when the inside of device is damaged
The driving power earth protective device of shield.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of driving power ground connection guarantor
Protection unit, including lamp holder, power supply body, protective shell, two terminations, ground line, cavity and pushing meanss, the power supply sheet
It is fixedly connected at the top of the bottom of body and lamp holder, the bottom on the left of the protective shell is living by the left side at the top of articulation piece and lamp holder
Dynamic connection, two terminations are fixedly connected with the left and right side of power supply body respectively, the right end of the ground line with
The top movable of the left side termination connects, and the left end of the ground line extends to the outside of protective shell by wiring hole,
It include inserted block and slot, the fixed company in the top of the inserted block and the right side of protective shell bottom on the right side of the protective shell bottom
It connects, the slot is located at the right side at the top of lamp holder, the bottom of the inserted block and the inside grafting of slot, and the cavity is located at lamp holder
Positive right side, the pushing meanss are located at the inside of cavity.
Preferably, the pushing meanss include movable plate, inserted link, two the first link blocks, two first connecting rods, two
A second connecting rod, two the second link blocks, connecting plate, threaded rod and two supporting blocks, the surface of the movable plate and cavity
Internal activity connection, be fixedly connected on the left of the right end and movable plate of the inserted link, the left side of first link block and work
It is fixedly connected on the right side of movable plate, the left end of the first connecting rod is flexibly connected by shaft with the front of the first link block, institute
The left end for stating the second connecting rod is flexibly connected by shaft with the right end of first connecting rod, and the right end of second connecting rod passes through
Shaft is flexibly connected with the front of the second link block, is fixedly connected on the left of the right side of second link block and connecting plate, institute
The right side for stating connecting plate is fixedly connected with the inner wall on the right side of cavity.
Preferably, inner wall of the left end of the inserted link on the left of the cavity and the inside of slot is extended to, and a left side for inserted link
End is flexibly connected with the inner wall on the left of cavity, the right side opening of the inserted block equipped with jack, the left end of the inserted link and jack it is interior
Portion's grafting.
Preferably, the bottom front of the two supporting blocks connection with two first connecting rods and the second connecting rod respectively
The back side at place is flexibly connected, and the front of the supporting block is fixedly connected with the back side of shaft, and the bottom end of the threaded rod is successively passed through
It wears the top of two supporting blocks and extends to the bottom of supporting block, the internal whorl on the surface of the threaded rod and two supporting blocks
Connection.
It preferably, include sliding slot and sliding block below the threaded rod, the sliding slot is located at the inner bottom wall of cavity, described
The top of sliding block is flexibly connected by bearing with the bottom end of threaded rod, and the bottom of the sliding block and the internal slide of sliding slot connect.
Preferably, the top of the threaded rod includes knob, and the knob is located at the right side at the top of lamp holder, the knob
Bottom be flexibly connected with the inner roof wall of cavity, and the bottom of knob is fixedly attached by the top of casing and threaded rod.
Preferably, the two sides up and down of the movable plate include rolling groove and scroll wheel, and two rolling grooves distinguish position
In the left side of cavity inner roof wall and inner bottom wall, the opposite side of two scroll wheels is living with the top and bottom of movable plate respectively
Dynamic connection, the internal activity connection of side and rolling groove of the scroll wheel far from movable plate.
The utility model provides a kind of driving power earth protective device.What is had has the beneficial effect that:
1, the driving power earth protective device can be connect ground line in termination by being provided with termination
Inside allow protective shell to be fixed on the top of lamp holder then by being provided with protective shell, inserted block, slot and pushing meanss
Then portion can be formed with the junction of earth wire and termination by the effect of protective shell and be protected, so that the device makes
Used time has reached the not impaired effect of protective earthing device, solves existing some devices when in use, earthing or grounding means is sudden and violent
It is exposed at the problem of outside of device is easy to happen damage.
2, driving power earth protective device, by being provided with pushing meanss, so that protective shell closes at the top of lamp holder
After conjunction, then it can be also convenient for protecting by the effect of pushing meanss by pushing meanss to being fixed on the right side of protective shell
Protective case is opened, so that the device has reached easy-to-mount effect when in use, is then carried out convenient for the inside to device
Maintenance so that the device achieved the effect that when in use it is convenient for safeguarding.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the utility model support block structure side view；
Fig. 4 is the schematic enlarged-scale view of A in the utility model Fig. 1.
In figure: 1 lamp holder, 2 power supply bodies, 3 protective shells, 4 terminations, 5 ground lines, 6 inserted blocks, 7 slots, 8 cavitys, 9 push away
Dynamic device, 901 movable plates, 902 inserted links, 903 first link blocks, 904 first connecting rods, 905 second connecting rods, 906 second connect
Connect block, 907 connecting plates, 908 threaded rods, 909 supporting blocks, 10 sliding slots, 11 sliding blocks, 12 knobs, 13 rolling grooves, 14 scroll wheels.
Specific embodiment
The utility model embodiment provides a kind of driving power earth protective device, as shown in Figs 1-4, including lamp holder 1, electricity
Source ontology 2,3, two terminations 4 of protective shell, ground line 5, cavity 8 and pushing meanss 9, the bottom of power supply body 2 and lamp holder 1
Top be fixedly connected, the bottom in the left side of protective shell 3 is flexibly connected by articulation piece with the left side at the top of lamp holder 1, two wiring
Device 4 is fixedly connected with the left and right side of power supply body 2 respectively, is grounded 5 right end and the top of left side termination 4 is lived
Dynamic connection, the left end for being grounded 5 extend to the outside of protective shell 3 by wiring hole, and protective shell includes inserted block on the right side of 3 bottom
6 and slot 7, it is fixedly connected on the right side of the top and 3 bottom of protective shell of inserted block 6, slot 7 is located at the right side at 1 top of lamp holder, inserted block
6 bottom and the inside grafting of slot 7, cavity 8 are located at the positive right side of lamp holder 1, and pushing meanss 9 are located at the inside of cavity 8, push away
Dynamic device 9 includes 902, two movable plate 901, the inserted link first connecting rods 904, two second of the first link block 903, two companies
905, two the second link blocks 906 of extension bar, connecting plate 907, threaded rod 908 and two supporting blocks 909, the surface of movable plate 901
It is connect with the internal activity of cavity 8, the right end of inserted link 902 is fixedly connected with the left side of movable plate 901, and the left end of inserted link 902 is passed through
It wears the inner wall in 8 left side of cavity and extends to the inside of slot 7, and the inner wall activity in 8 left side of the left end of inserted link 902 and cavity connects
Connect, the right side opening of inserted block 6 is equipped with jack, the left end of inserted link 902 and the inside grafting of jack, the left side of the first link block 903 with
The right side of movable plate 901 is fixedly connected, the front activity that the left end of first connecting rod 904 passes through shaft and the first link block 903
The left end of connection, the second connecting rod 905 is flexibly connected by shaft with the right end of first connecting rod 904, the second connecting rod 905
Right end is flexibly connected by shaft with the front of the second link block 906, and first connecting rod 904 and the second connecting rod 905 have two
It is a, and between two first connecting rods 904 and two the second connecting rods 905 with 907 horizontal direction perpendicular bisector of connecting plate be pair
Claim axial symmetry setting, the right side of the second link block 906 is fixedly connected with the left side of connecting plate 907, the right side of connecting plate 907 and sky
The inner wall on 8 right side of chamber is fixedly connected, and the bottom front of two supporting blocks 909 connects with two first connecting rods 904 and second respectively
The back side of the junction of extension bar 905 is flexibly connected, and the front of supporting block 909 is fixedly connected with the back side of shaft, threaded rod 908
Bottom end sequentially passes through the top of two supporting blocks 909 and extends to the bottom of supporting block 909, the surface of threaded rod 908 with two
The internal whorl of supporting block 909 connects, and the lower section of threaded rod 908 includes sliding slot 10 and sliding block 11, and sliding slot 10 is located at cavity 8
Inner bottom wall, the top of sliding block 11 are flexibly connected by bearing with the bottom end of threaded rod 908, and the bottom of sliding block 11 is interior with sliding slot 10
Portion is slidably connected, and the top of threaded rod 908 includes knob 12, and knob 12 is located at the right side at 1 top of lamp holder, the bottom of knob 12
It is flexibly connected with the inner roof wall of cavity 8, and the bottom of knob 12 is fixedly attached by the top of casing and threaded rod 908, activity
The two sides up and down of plate 901 include rolling groove 13 and scroll wheel 14, and two rolling grooves 13 are located at 8 inner roof wall of cavity and interior bottom
The left side of wall, the opposite side of two scroll wheels 14 are flexibly connected with the top of movable plate 901 and stage respectively, and scroll wheel 14 is remote
Side from movable plate 901 is connect with the internal activity of rolling groove 13.
In use, driving threaded rod 908 in the inner rotation of supporting block 909 by rotation knob 12, then passing through support
The effect of 909 internal whorl of block, so that the supporting block 909 at top is mobile to the top of threaded rod 908, so that first connecting rod
904 and second connecting rod 905 by the effect of shaft to middle shrinkage, connecting plate 907 pulls screw thread by the second connecting rod 905
Bar 908 is moved by the sliding block 11 of bottom in the inside of sliding slot 10 to the right, and then first connecting rod 904 pulls movable plate 901
It is moved to the right by two scroll wheels 14 in the inside of rolling groove 13, so that inner part of the left end of inserted link 902 from inserted block 6
From then convenient for opening protective shell 3, consequently facilitating the inside to device is safeguarded.
The driving power earth protective device can be connect ground line 5 in termination 4 by being provided with termination 4
Inside allow protective shell 3 to be fixed on lamp holder then by being provided with protective shell 3, inserted block 6, slot 7 and pushing meanss 9
Then 1 top can be formed with the junction of earth wire 5 and termination 4 by the effect of protective shell 3 and be protected, so that should
Device has reached the not impaired effect of protective earthing device when in use, solves existing some devices when in use, connects
The problem of outside that ground device is exposed to device is easy to happen damage.
Also, by being provided with pushing meanss 9, so that protective shell 3 can pass through promotion after the closure of the top of lamp holder 1
The right side of protective shell 3 is fixed in device 9, then passes through the effect of pushing meanss 9, is also convenient for opening protective shell 3,
So that the device has reached easy-to-mount effect when in use, then convenient for being safeguarded to the inside of device, so that
The device has achieved the effect that convenient for safeguarding when in use.
Claims (7)
1. a kind of driving power earth protective device, including lamp holder (1), power supply body (2), protective shell (3), two terminations
(4), (5), cavity (8) and pushing meanss (9) are grounded, it is characterised in that: the bottom and lamp holder (1) of the power supply body (2)
Top be fixedly connected, the bottom on the left of the protective shell (3) is flexibly connected by articulation piece with the left side at the top of lamp holder (1),
Two terminations (4) are fixedly connected with the left and right side of power supply body (2) respectively, the right end of the ground line (5)
It is connect with the top movable of the left side termination (4), the left end of the ground line (5) extends to protective shell by wiring hole
(3) outside, includes inserted block (6) and slot (7) on the right side of protective shell (3) bottom, the top of the inserted block (6) and guarantor
It is fixedly connected on the right side of protective case (3) bottom, the slot (7) is located at the right side at the top of lamp holder (1), the bottom of the inserted block (6)
With the inside grafting of slot (7), the cavity (8) is located at lamp holder (1) positive right side, and the pushing meanss (9) are located at cavity
(8) inside.
2. a kind of driving power earth protective device according to claim 1, it is characterised in that: the pushing meanss (9)
It include movable plate (901), inserted link (902), two the first link blocks (903), two first connecting rods (904), two second
Connecting rod (905), two the second link blocks (906), connecting plate (907), threaded rod (908) and two supporting blocks (909) are described
The surface of movable plate (901) is connect with the internal activity of cavity (8), the right end of the inserted link (902) and the left side of movable plate (901)
Side is fixedly connected, and is fixedly connected on the right side of the left side and movable plate (901) of first link block (903), first connection
The left end of bar (904) is flexibly connected by shaft with the front of the first link block (903), a left side for second connecting rod (905)
End is flexibly connected by shaft with the right end of first connecting rod (904), the right end of second connecting rod (905) pass through shaft and
The front of second link block (906) is flexibly connected, and the right side of second link block (906) and the left side of connecting plate (907) are solid
Fixed connection, the right side of the connecting plate (907) is fixedly connected with the inner wall on the right side of cavity (8).
3. a kind of driving power earth protective device according to claim 2, it is characterised in that: the inserted link (902)
Inner wall of the left end on the left of cavity (8) and the inside for extending to slot (7), and on the left of the left end of inserted link (902) and cavity (8)
Inner wall be flexibly connected, the right side opening of the inserted block (6) is equipped with jack, and the left end of the inserted link (902) and the inside of jack are inserted
It connects.
4. a kind of driving power earth protective device according to claim 2, it is characterised in that: two supporting blocks
(909) bottom front connects with the back side activity of two first connecting rods (904) and the junction of the second connecting rod (905) respectively
It connects, the front of the supporting block (909) is fixedly connected with the back side of shaft, and the bottom end of the threaded rod (908) sequentially passes through two
The top of a supporting block (909) and the bottom for extending to supporting block (909), the surface of the threaded rod (908) and two supports
The internal whorl of block (909) connects.
5. a kind of driving power earth protective device according to claim 4, it is characterised in that: the threaded rod (908)
Lower section include sliding slot (10) and sliding block (11), the sliding slot (10) is located at the inner bottom wall of cavity (8), the sliding block (11)
Top is flexibly connected by bearing with the bottom end of threaded rod (908), and the bottom of the sliding block (11) and the inside of sliding slot (10) are sliding
Dynamic connection.
6. a kind of driving power earth protective device according to claim 5, it is characterised in that: the threaded rod (908)
Top include knob (12), the knob (12) is located at the right side at the top of lamp holder (1), the bottom of the knob (12) and empty
The inner roof wall of chamber (8) is flexibly connected, and the bottom of knob (12) is fixedly attached by the top of casing and threaded rod (908).
7. a kind of driving power earth protective device according to claim 2, it is characterised in that: the movable plate (901)
Two sides up and down include rolling groove (13) and scroll wheel (14), two rolling grooves (13) are located at top in cavity (8)
The left side of wall and inner bottom wall, the opposite side of two scroll wheels (14) are living with the top and bottom of movable plate (901) respectively
Dynamic connection, the scroll wheel (14) connect far from the side of movable plate (901) with the internal activity of rolling groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004350.1U CN209133702U (en) | 2018-12-02 | 2018-12-02 | A kind of driving power earth protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004350.1U CN209133702U (en) | 2018-12-02 | 2018-12-02 | A kind of driving power earth protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133702U true CN209133702U (en) | 2019-07-19 |
Family
ID=67247555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822004350.1U Expired - Fee Related CN209133702U (en) | 2018-12-02 | 2018-12-02 | A kind of driving power earth protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133702U (en) |
-
2018
- 2018-12-02 CN CN201822004350.1U patent/CN209133702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |