CN209748174U - Pressure protection device for electric power - Google Patents
Pressure protection device for electric power Download PDFInfo
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- CN209748174U CN209748174U CN201920781206.0U CN201920781206U CN209748174U CN 209748174 U CN209748174 U CN 209748174U CN 201920781206 U CN201920781206 U CN 201920781206U CN 209748174 U CN209748174 U CN 209748174U
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- baffle
- groove
- wiring
- protection device
- pressure protection
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Abstract
The utility model discloses a pressure protection device for electric power, which comprises a main shell body, wherein both ends of the main shell body are fixed with a wiring shell body, the end part of the wiring shell body is provided with a wiring hole, the outside of the wiring hole is provided with a mounting rack, the mounting rack is fixed on the outer wall of the wiring shell body, the end part of the mounting rack is provided with a baffle, the surface of the baffle is provided with an avoiding groove, the inside of the avoiding groove is provided with a wire, and a rubber sealing block is arranged between the wire and the avoiding groove; the utility model discloses a mounting bracket of design installs fixedly to the baffle, and through the baffle of design, the baffle can cover the wiring hole tip that has connect the wire to keep apart it, reduce the contact of external dust and wiring department, through the sealed piece of rubber of design, the sealed piece of rubber can wrap up the wire in the groove of dodging of baffle, simultaneously with mounting bracket surface contact, right the utility model discloses play sealed effect, the effectual exposed department of avoiding the wire is stained with the dust.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to a pressure protection device for electric power.
Background
the pressure protection device is used for protecting single-phase electric equipment from over-voltage and under-voltage of a single-phase line caused by neutral line faults and is mainly used for protecting incoming lines of residential branch boxes or distribution lines needing to protect the single-phase electric equipment.
Present pressure protection device connects the wire through the wiring groove on the wiring casing with the wire in the use and fixes, makes the electric current transmit the protection through the device, when excessive pressure or when undervoltage appear, protect the circuit by oneself, but current pressure protection device's wire and the junction department in wiring hole, do not have any safeguard measure, lead to wire port department to expose in the external world, its surface is stained with the dust easily, thereby change the resistance of wire, thereby change voltage, make the device problem that misjudgment appears in the use, for this the utility model provides a pressure protection device for electric power.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a pressure protection device for electric power to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure protection device for electric power, includes the main casing body, main casing body both ends all are fixed with the wiring casing, the wiring hole has all been seted up to wiring casing tip, wiring hole outside is provided with the mounting bracket, the mounting bracket is fixed at wiring casing outer wall, the mounting bracket tip is provided with the baffle, the groove of dodging has been seted up on the baffle surface, it is provided with the wire to dodge inslot portion, the wire with dodge and be provided with the sealed piece of rubber between the groove.
Preferably, the baffle both sides all are fixed with the connecting block, connecting block one side is fixed with the bull stick, the spout has all been seted up to mounting bracket outer wall both sides, there is the slider inside sliding connection through sliding connection of spout, the mounting groove has been seted up on the slider surface, the bull stick inserts the inside connection of mounting groove, the draw-in groove has been seted up on the mounting bracket surface, the baffle can insert the inside interconnect of draw-in groove.
preferably, a torsion spring is sleeved outside the rotating rod and is respectively connected with the sliding block and the connecting block.
Preferably, a threaded hole is formed in the front end face of the wiring shell, and the threaded hole is connected with a compression bolt through threads.
Preferably, the front end face of the main shell is provided with a rectangular groove, and an indicator lamp is arranged in the rectangular groove.
Preferably, the rear end face of the main shell is provided with an installation groove, and the cross section of the installation groove is of a U-shaped structure.
Preferably, the indicator light consists of a lampshade and a lamp wick, and a label is arranged on one side of the rectangular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through the mounting bracket of design, install the baffle fixedly, through the baffle of design, the baffle can be covered the wiring hole tip that has connect the wire to keep apart it, reduce the contact of external dust and wiring department, through the sealed piece of rubber of design, the sealed piece of rubber can wrap up the wire at the dodging inslot of baffle, simultaneously with mounting bracket surface contact, right the utility model discloses play sealed effect, effectually avoid the exposed department of wire to be stained with the dust, play certain fixed stay effect to the wire simultaneously, through the bull stick of design, the baffle of being convenient for overturns.
(2) Through the slider of design, the slider can slide in the spout to make the baffle open the back and carry out the removal of a definite position, through the draw-in groove of design, make the baffle open the back and remove draw-in groove internal connection block, thereby keep the state of baffle, avoid its influence worker to the access of wire, through the torque spring of design, provide elasticity to the baffle, make it guarantee that the rubber seal piece closely laminates with the mounting bracket surface constantly.
drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a schematic view of the connection between the mounting frame and the rotating rod of the present invention;
FIG. 3 is a schematic side view of the mounting frame and the baffle of the present invention;
Fig. 4 is a bottom view of the baffle of the present invention;
Fig. 5 is a perspective view of the mounting bracket of the present invention;
Fig. 6 is a front view of embodiment 2 of the present invention;
fig. 7 is a schematic side view of the mounting frame and the baffle in embodiment 2 of the present invention;
Fig. 8 is a bottom view of a baffle plate in embodiment 2 of the present invention;
In the figure: 1. a mounting frame; 2. a wiring housing; 3. a main housing; 4. a baffle plate; 5. a rubber sealing block; 6. connecting blocks; 7. a chute; 8. a slider; 9. a rotating rod; 10. mounting grooves; 11. a torsion spring; 12. a card slot; 13. an avoidance groove; 14. and (5) a silica gel sealing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution: a pressure protection device for electric power comprises a main shell 3, wherein both ends of the main shell 3 are fixed with wiring shells 2, the end parts of the wiring shells 2 are provided with wiring holes, the outside of the wiring holes is provided with a mounting rack 1, a baffle 4 is installed and fixed through the designed mounting rack 1, the mounting rack 1 is fixed on the outer wall of the wiring shells 2, the end parts of the mounting rack 1 are provided with baffle 4, the baffle 4 can cover the end parts of the wiring holes connected with wires through the designed baffle 4, thereby isolating the wiring holes, reducing the contact between external dust and the wiring parts, the surface of the baffle 4 is provided with a avoiding groove 13, the inside of the avoiding groove 13 is provided with wires, a rubber sealing block 5 is arranged between the wires and the avoiding groove 13, the rubber sealing block 5 can wrap the wires in the avoiding groove 13 of the baffle 4 and simultaneously contact with the surface of the mounting rack 1 through the designed rubber sealing block 5, and the utility model, the dust is effectively prevented from adhering to the exposed part of the lead, and meanwhile, the lead is fixed and supported to a certain extent.
In this embodiment, it is preferred, baffle 4 both sides all are fixed with connecting block 6, connecting block 6 one side is fixed with bull stick 9, bull stick 9 through the design, be convenient for baffle 4 to overturn, spout 7 has all been seted up to 1 outer wall both sides of mounting bracket, there is slider 8 inside spout 7 through sliding connection, slider 8 through the design, slider 8 can slide in spout 7, thereby make baffle 4 carry out the removal of a certain position after opening, mounting groove 10 has been seted up on the slider 8 surface, bull stick 9 inserts the inside connection of mounting groove 10, draw-in groove 12 has been seted up on mounting bracket 1 surface, draw-in groove 12 through the design, make baffle 4 open the back and remove draw-in groove 12 internal connection block, thereby keep the state of baffle 4, avoid it to influence the access of worker to the wire, baffle 4 can insert the internal connection of draw-in groove 12.
In this embodiment, preferably, the torsion spring 11 is sleeved outside the rotating rod 9, and through the designed torsion spring 11, the baffle 4 is provided with elastic force, so that the rubber sealing block 5 is ensured to be closely attached to the surface of the mounting frame 1 at any time, and the torsion spring 11 is respectively connected with the sliding block 8 and the connecting block 6.
In this embodiment, preferably, a threaded hole is formed in the front end face of the wiring housing 2, the threaded hole is connected with a compression bolt through a thread, and the wire is fixed through the designed compression bolt.
In this embodiment, preferably, the front end surface of the main housing 3 is provided with a rectangular groove, an indicator lamp is arranged in the rectangular groove, and the working state of the device can be conveniently observed through the designed indicator lamp.
In this embodiment, preferably, the rear end surface of the main housing 3 is provided with a mounting groove 10, the device is conveniently mounted and fixed through the designed mounting groove 10, and the cross section of the mounting groove 10 is of a U-shaped structure.
In this embodiment, preferred, the pilot lamp comprises lamp shade and wick, and rectangular channel one side is provided with the label, and the label through the design is convenient for know the parameter of device.
Example 2
Referring to fig. 2, fig. 5, fig. 6, fig. 7 and fig. 8, the present invention provides a technical solution: a pressure protection device for electric power comprises a main shell 3, wherein both ends of the main shell 3 are fixed with wiring shells 2, the end parts of the wiring shells 2 are provided with wiring holes, the outside of the wiring holes is provided with a mounting rack 1, a baffle 4 is installed and fixed through the designed mounting rack 1, the mounting rack 1 is fixed on the outer wall of the wiring shells 2, the end parts of the mounting rack 1 are provided with baffle 4, the baffle 4 can cover the end parts of the wiring holes connected with wires through the designed baffle 4, so as to isolate the wiring holes, reduce the contact between external dust and the wiring parts, the surface of the baffle 4 is provided with avoiding grooves 13, wires are arranged inside the avoiding grooves 13, silica gel sealing blocks 14 are arranged between the wires and the avoiding grooves 13, the silica gel sealing blocks 14 can wrap the wires in the avoiding grooves 13 of the baffle 4 and are in surface contact with the mounting rack 1 at the same time, and the utility model has a sealing function, the dust is effectively prevented from adhering to the exposed part of the lead, and meanwhile, the lead is fixed and supported to a certain extent.
in this embodiment, it is preferred, baffle 4 both sides all are fixed with connecting block 6, connecting block 6 one side is fixed with bull stick 9, bull stick 9 through the design, be convenient for baffle 4 to overturn, spout 7 has all been seted up to 1 outer wall both sides of mounting bracket, there is slider 8 inside spout 7 through sliding connection, slider 8 through the design, slider 8 can slide in spout 7, thereby make baffle 4 carry out the removal of a certain position after opening, mounting groove 10 has been seted up on the slider 8 surface, bull stick 9 inserts the inside connection of mounting groove 10, draw-in groove 12 has been seted up on mounting bracket 1 surface, draw-in groove 12 through the design, make baffle 4 open the back and remove draw-in groove 12 internal connection block, thereby keep the state of baffle 4, avoid it to influence the access of worker to the wire, baffle 4 can insert the internal connection of draw-in groove 12.
In this embodiment, preferably, the torsion spring 11 is sleeved outside the rotating rod 9, and through the designed torsion spring 11, the baffle 4 is provided with elastic force, so that the silica gel sealing block 14 is ensured to be closely attached to the surface of the mounting frame 1 at any time, and the torsion spring 11 is respectively connected with the sliding block 8 and the connecting block 6.
In this embodiment, preferably, a threaded hole is formed in the front end face of the wiring housing 2, the threaded hole is connected with a compression bolt through a thread, and the wire is fixed through the designed compression bolt.
In this embodiment, preferably, the front end surface of the main housing 3 is provided with a rectangular groove, an indicator lamp is arranged in the rectangular groove, and the working state of the device can be conveniently observed through the designed indicator lamp.
In this embodiment, preferably, the rear end surface of the main housing 3 is provided with a mounting groove 10, the device is conveniently mounted and fixed through the designed mounting groove 10, and the cross section of the mounting groove 10 is of a U-shaped structure.
In this embodiment, preferred, the pilot lamp comprises lamp shade and wick, and rectangular channel one side is provided with the label, and the label through the design is convenient for know the parameter of device.
The utility model discloses a theory of operation and use flow: the device is arranged at a designated position, a lead is connected into a wiring hole, the lead is pressed by using a pressing bolt to work, and when the overload or undervoltage condition occurs, the device automatically carries out protection disconnection;
The utility model discloses when inserting the wire, open baffle 4, and promote it to the direction that is close to draw-in groove 12, make it insert in draw-in groove 12, fix a position, the staff inserts the wire in the wiring hole this moment, then take baffle 4 out from draw-in groove 12, take the back out, the user establishes the wire outside cover between the rubber seal piece 5 of dodging groove 13, be in the torsion spring 11 release elasticity of distortion state this moment, thereby make baffle 4 overturn to mounting bracket 1 direction, because rubber seal piece 5 has good deformability, thereby wrap up the wire in rubber seal piece 5, simultaneously rubber seal piece 5 closely laminates with mounting bracket 1 all around, thereby effectually play the isolation.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pressure protection device for electric power, includes main casing body (3), main casing body (3) both ends all are fixed with wiring casing (2), wiring hole, its characterized in that have all been seted up to wiring casing (2) tip: the wiring hole outside is provided with mounting bracket (1), mounting bracket (1) is fixed at wiring casing (2) outer wall, mounting bracket (1) tip is provided with baffle (4), baffle (4) surface has been seted up and has been dodged groove (13), dodge the inside wire that is provided with of groove (13), the wire with dodge and be provided with rubber seal block (5) between groove (13).
2. a pressure protection device for electrical power, as claimed in claim 1, wherein: baffle (4) both sides all are fixed with connecting block (6), connecting block (6) one side is fixed with bull stick (9), spout (7) have all been seted up to mounting bracket (1) outer wall both sides, spout (7) are inside to have slider (8) through sliding connection, mounting groove (10) have been seted up on slider (8) surface, bull stick (9) insert mounting groove (10) inside and connect, draw-in groove (12) have been seted up on mounting bracket (1) surface, baffle (4) can insert draw-in groove (12) inside interconnect.
3. A pressure protection device for electrical power, as claimed in claim 2, wherein: the outer portion of the rotating rod (9) is sleeved with a torsion spring (11), and the torsion spring (11) is connected with the sliding block (8) and the connecting block (6) respectively.
4. A pressure protection device for electrical power, as claimed in claim 1, wherein: the front end face of the wiring shell (2) is provided with a threaded hole, and the threaded hole is connected with a compression bolt through threads.
5. a pressure protection device for electrical power, as claimed in claim 1, wherein: the terminal surface is provided with the rectangular channel before main casing body (3), the inside pilot lamp that is provided with of rectangular channel.
6. A pressure protection device for electrical power, according to claim 5, characterized in that: the main casing body (3) rear end face is provided with mounting groove (10), the cross section of mounting groove (10) is U style of calligraphy structure.
7. A pressure protection device for electrical power, according to claim 5, characterized in that: the indicating lamp is composed of a lampshade and a lamp wick, and a label is arranged on one side of the rectangular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781206.0U CN209748174U (en) | 2019-05-28 | 2019-05-28 | Pressure protection device for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781206.0U CN209748174U (en) | 2019-05-28 | 2019-05-28 | Pressure protection device for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209748174U true CN209748174U (en) | 2019-12-06 |
Family
ID=68723263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781206.0U Active CN209748174U (en) | 2019-05-28 | 2019-05-28 | Pressure protection device for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209748174U (en) |
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2019
- 2019-05-28 CN CN201920781206.0U patent/CN209748174U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210000 Room 101, building 4, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province Patentee after: Ashou Electric Power Technology Group Co.,Ltd. Address before: 210000 room 208, building F3, No. 532, Zhongshan East Road, Qinhuai District, Nanjing, Jiangsu Province Patentee before: Ashou electric power technology Jiangsu Co.,Ltd. |