CN209947563U - Anti-falling power supply device - Google Patents
Anti-falling power supply device Download PDFInfo
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- CN209947563U CN209947563U CN201920890355.0U CN201920890355U CN209947563U CN 209947563 U CN209947563 U CN 209947563U CN 201920890355 U CN201920890355 U CN 201920890355U CN 209947563 U CN209947563 U CN 209947563U
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- connecting piece
- insulating boot
- semicircle body
- semicircular
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Abstract
The utility model discloses a prevent down power supply unit. Comprises a left limiting piece, an insulating cover and a right limiting piece; the left limiting piece comprises a left upper half body part and a left lower half body part, and a first lock catch is arranged between the left upper half body part and the left lower half body part; the right limiting piece comprises a right upper part of the semicircular body and a right lower part of the semicircular body, and a second lock catch is arranged between the right upper part of the semicircular body and the right lower part of the semicircular body; the insulating boot includes insulating boot on the semicircle body and insulating boot under the semicircle body, and insulating boot one end rotates with the semicircle body upper right portion and is connected on the semicircle body, the other end and the left upper portion joint of semicircle body, and insulating boot one end rotates with the semicircle body lower right portion and is connected under the semicircle body, the other end and the left lower part joint of semicircle body. The utility model discloses when overhauing the circuit, need not the ground ring, directly open the insulating boot, hang the earth connection, close the insulating boot after the construction is accomplished, make whole circuit keep insulating state in the environment, can improve the hidden danger that ground ring metal exposed part was touched by afforestation or the person, have the protection against electric shock function.
Description
Technical Field
The utility model belongs to the technical field of the electrical tool technique and specifically relates to prevent down power supply unit.
Background
When a low-voltage insulated cable is used for repairing a circuit, a grounding ring is usually needed, and the exposed metal part of the grounding ring has the hidden trouble of being greened or touched by a person, so that a device with the function of preventing electric shock needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to among the prior art, provide and prevent power supply unit, it need not the ground ring when overhauing the circuit, directly opens the insulating boot, hangs the earth connection, closes the insulating boot after the construction is accomplished, makes whole circuit keep the insulated state in the environment, can improve the exposed part of ground ring metal by the hidden danger that afforestation or the person touched, has the protection against electric shock function.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the anti-falling power supply device comprises a left limiting piece, an insulating cover and a right limiting piece;
the left limiting piece comprises a left upper half body part and a left lower half body part which are mutually rotatably connected, and a first lock catch is arranged between the left upper half body part and the left lower half body part;
the right limiting piece comprises a semicircular body right upper part and a semicircular body right lower part which are mutually rotatably connected, and a second lock catch is also arranged between the semicircular body right upper part and the semicircular body right lower part;
insulating boot under insulating boot and the semicircle body that the insulating boot is connected including mutually supporting on the semicircle body, on the semicircle body insulating boot one end with semicircle body upper right portion rotates to be connected, the other end with semicircle body upper left portion joint, semicircle body down insulating boot one end with semicircle body lower right portion rotates to be connected, the other end with semicircle body lower left portion joint works as on the semicircle body insulating boot with when the insulating boot assembles together under the semicircle body, form a cavity body that holds the cable.
In the above scheme, preferably, first lock catch is in including setting up first connecting piece, the setting of semicircle body left side lower part are in first pivot and first spring on the first connecting piece, rotate and connect and be in first epaxial first button, setting are in second connecting piece, the setting on semicircle body left upper portion are in first knot position and rotation on the second connecting piece are connected on the first connecting piece and with the first latch closure of second connecting piece matched with, first button one end with first spring is leaned on mutually in the top, other end tip department seted up with the first screens of first knot position joint.
In the above scheme, it is preferred, the second hasp is including setting up third connecting piece, the setting of semicircle body right side lower part are in second pivot and second spring on the third connecting piece, rotate and connect and be in the epaxial second button of second pivot, setting are in the fourth connecting piece, the setting on semicircle body right side upper portion are in second on the fourth connecting piece is detained the position and is rotated and connect and be in on the third connecting piece and with fourth connecting piece matched with second latch closure, second button one end with the second spring is pushed up mutually and is leaned on, other end tip department seted up with the second screens of position joint is detained to the second.
In the above scheme, preferably, the insulation cover on the semicircular body is provided with a first limiting rod at a position close to the end of the left limiting part, and the left upper part of the semicircular body is provided with a first limiting groove matched with the first limiting rod.
In the above scheme, preferably, a second limiting rod is arranged at the end part of the lower half-round body insulation cover close to the left limiting part, and a second limiting groove matched with the second limiting rod is arranged at the lower left part of the half-round body.
In the above scheme, preferably, the insulation cover on the semicircular body is provided with a first pull ring.
In the above scheme, preferably, the lower insulation cover of the semicircular body is provided with a second pull ring.
In the above scheme, preferably, a plurality of third limiting rods are arranged on the semicircular body upper insulating cover, and a plurality of third limiting grooves which are in one-to-one corresponding fit with the third limiting rods are arranged on the semicircular body lower insulating cover.
In the above scheme, preferably, the upper semicircular insulating cover and the lower semicircular insulating cover are both provided with annular reinforcing parts.
The utility model has the advantages that: when the utility model is used for overhauling the line, the insulating cover is directly opened without the need of the grounding ring, the grounding wire is hung, and the insulating cover is closed after the construction is finished, so that the whole line is kept in an insulating state in the environment, the hidden danger that the exposed metal part of the grounding ring is greened or touched by the person can be improved, and the electric shock prevention function is realized; the product is locked on both sides by adopting a lock catch form, so that the product is fixed on a circuit, and the lock catch has the advantages of convenience in installation and double-fastening effect.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is an exploded view of the insulating cover of the present invention.
Fig. 3 is an exploded view of the left locating part of the present invention.
Fig. 4 is an exploded view of the right side limiting part of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1-4, the anti-falling power supply device includes a left limiting member 1, an insulating cover 2 and a right limiting member 3.
Left side locating part 1 includes half circle body upper left portion 11 and half circle body lower part 12 that mutual rotation connects, be provided with first hasp 13 between half circle body upper left portion 11 and the half circle body lower part 12, half circle body upper left portion 11 and half circle body lower left portion 12 fold the back, form a cavity that holds the cable, and the whole both ends of left side locating part have the through-hole that supplies the cable to pass.
The first latch 13 includes a first connector 131, a first rotating shaft 132, a first spring 133, a first button 134, a second connector 135, a first latch 136 and a first latch 137.
First connecting piece 131 sets up on the lower part 12 of the semicircle body left side, first pivot 132 with first spring 133 all sets up on the first connecting piece 131, wherein, the position that first pivot 132 set up is closer to the upper left portion 11 of the semicircle body, first button 134 rotates to be connected on first pivot 132, second connecting piece 135 sets up on the upper left portion 11 of the semicircle body, first knot position 136 sets up on the second connecting piece 135, first button 134 one end with first spring 133 leans on mutually in top, other end tip department seted up with first screens 138 of first knot position 136 joint, first ring knot 137 rotates to be connected on first connecting piece 131 and with second connecting piece 135 cooperatees.
After the left limiting part is folded, the first clamping position and the first buckling position are automatically matched and locked, and then the first ring buckle is manually moved and pushed upwards to the position of the second connecting piece to be locked.
The right side locating part 3 includes semicircle body upper right portion 31 and semicircle body lower right portion 32 that mutual rotation connects, be provided with second hasp 33 between semicircle body upper right portion 31 and the semicircle body lower right portion 32 equally, after semicircle body upper right portion and the semicircle body lower right portion fold, form a cavity that holds the cable, and the whole both ends of right side locating part have the through-hole that supplies the cable to pass.
The second latch 33 includes a third connecting member 331, a second rotating shaft 332, a second spring 333, a second button 334, a fourth connecting member 335, a second latching portion 336 and a second ring latch 337.
Third connecting piece 331 sets up on the semicircle body right side lower part 32, second pivot 332 with second spring 333 all sets up on the third connecting piece 331, just the position that second pivot 332 set up is closer to semicircle body upper right portion 31, second button 334 rotates to be connected on the second pivot 332, fourth connecting piece 335 sets up on the semicircle body upper right portion 31, the second is detained the position 336 and is set up on the fourth connecting piece 335, second button 334 one end with second spring 333 leans on mutually, other end tip department seted up with the second is detained the second screens 338 of position 336 joint, second ring 337 is detained and is rotated to be connected on the third connecting piece 331 and with fourth connecting piece 335 cooperatees.
After the right limiting part is folded, the second clamping position and the second buckling position are automatically matched and locked, and then the second ring buckle is manually moved and pushed upwards to the position of the fourth connecting piece to be locked.
Insulating boot 2 is including the insulating boot 21 and the insulating boot 22 under the semicircle body that mutually support and connect, insulating boot 21 on the semicircle body with all be provided with annular reinforcement 23 under the semicircle body on the insulating boot 22, insulating boot 21 one end on the semicircle body with semicircle body upper right portion 31 rotates to be connected, the other end with 11 joints on semicircle body upper left portion, insulating boot 22 one end under the semicircle body with semicircle body lower right portion 32 rotates to be connected, the other end with 12 joints on the semicircle body lower left portion, preferably, be provided with a plurality of third gag lever posts 211 on the insulating boot 21 on the semicircle body, be provided with under the semicircle body on the insulating boot 22 a plurality of with third gag lever posts 211 one-to-one complex third spacing groove 221.
When the upper semicircular insulating cover and the lower semicircular insulating cover are assembled together, a cavity body for accommodating the cable is formed.
Preferably, a first pull ring 212 is arranged on the semicircular upper insulating cover 21, a first limit rod 213 is arranged at one end of the semicircular upper insulating cover 21 close to the left limiting member 1, and a first limit groove 111 matched with the first limit rod 213 is arranged on the semicircular upper left portion 11.
Preferably, a second pull ring 222 is arranged on the lower semicircular insulating cover 22, a second limit rod 223 is arranged at one end of the lower semicircular insulating cover 22 close to the left limit part 1, and a second limit groove 121 matched with the second limit rod 223 is arranged at the lower semicircular left part 12.
The two ends of the insulating cover 2 are respectively provided with an annular clamping groove 24, and the left limiting part 1 and the right limiting part 3 are respectively provided with an annular convex edge 5 which is clamped and matched with the annular clamping groove 24, so that the three parts are effectively matched and connected together.
The insulating cover is opened from the left-right direction, and the corresponding stopper can be opened from the front-back direction after the insulator is opened.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. Prevent power supply unit that falls, its characterized in that: comprises a left limiting piece, an insulating cover and a right limiting piece;
the left limiting piece comprises a left upper half body part and a left lower half body part which are mutually rotatably connected, and a first lock catch is arranged between the left upper half body part and the left lower half body part;
the right limiting piece comprises a semicircular body right upper part and a semicircular body right lower part which are mutually rotatably connected, and a second lock catch is also arranged between the semicircular body right upper part and the semicircular body right lower part;
insulating boot under insulating boot and the semicircle body that the insulating boot is connected including mutually supporting on the semicircle body, on the semicircle body insulating boot one end with semicircle body upper right portion rotates to be connected, the other end with semicircle body upper left portion joint, semicircle body down insulating boot one end with semicircle body lower right portion rotates to be connected, the other end with semicircle body lower left portion joint works as on the semicircle body insulating boot with when the insulating boot assembles together under the semicircle body, form a cavity body that holds the cable.
2. The apparatus according to claim 1, wherein: first lock catch is in including setting up first connecting piece, the setting of semicircle body left lower part are in first pivot and first spring on the first connecting piece, rotate and connect first button, setting on the first pivot are in second connecting piece, the setting on the semicircle body left upper portion are in first knot position and rotation on the second connecting piece are connected on the first connecting piece and with the first latch closure of second connecting piece matched with, first button one end with first spring is leaned on mutually in top, other end tip department seted up with the first screens of first knot position joint.
3. The apparatus according to claim 1 or 2, characterized in that: the second hasp is including setting up third connecting piece, the setting of semicircle body right side lower part are in second pivot and second spring on the third connecting piece, rotate and connect and be in the epaxial second of second is changeed button, is set up fourth connecting piece, the setting on the semicircle body right side upper portion are in second on the fourth connecting piece is detained the position and is rotated and connect and be in on the third connecting piece and with fourth connecting piece matched with second latch closure, second button one end with the second spring is leaned on mutually in top, other end tip department seted up with the second is detained the second screens of position joint.
4. The apparatus according to claim 3, wherein: the insulation cover is close to on the semicircle body one end tip department of left side locating part is provided with first gag lever post, the upper left portion of semicircle body be provided with first gag lever post matched with first spacing groove.
5. The apparatus according to claim 4, wherein: the lower insulating boot of semicircle body is close to the one end tip department of left side locating part is provided with the second gag lever post, the lower part in the left side of semicircle body be provided with second gag lever post matched with second spacing groove.
6. The apparatus according to claim 1, wherein: and a first pull ring is arranged on the insulating cover on the semicircular body.
7. The apparatus according to claim 1 or 6, characterized in that: and a second pull ring is arranged on the lower insulation cover of the semicircular body.
8. The apparatus according to claim 1, wherein: the semicircular body is provided with a plurality of third limiting rods on the insulating cover, and the semicircular body is provided with a plurality of third limiting grooves which are matched with the third limiting rods in a one-to-one correspondence manner on the insulating cover.
9. The apparatus according to claim 1, wherein: and the upper insulation cover of the semicircular body and the lower insulation cover of the semicircular body are both provided with annular reinforcing parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890355.0U CN209947563U (en) | 2019-06-14 | 2019-06-14 | Anti-falling power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890355.0U CN209947563U (en) | 2019-06-14 | 2019-06-14 | Anti-falling power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947563U true CN209947563U (en) | 2020-01-14 |
Family
ID=69136091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920890355.0U Active CN209947563U (en) | 2019-06-14 | 2019-06-14 | Anti-falling power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947563U (en) |
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2019
- 2019-06-14 CN CN201920890355.0U patent/CN209947563U/en active Active
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