CN215069840U - Safety water-contact-free electric shock protector - Google Patents
Safety water-contact-free electric shock protector Download PDFInfo
- Publication number
- CN215069840U CN215069840U CN202121755402.4U CN202121755402U CN215069840U CN 215069840 U CN215069840 U CN 215069840U CN 202121755402 U CN202121755402 U CN 202121755402U CN 215069840 U CN215069840 U CN 215069840U
- Authority
- CN
- China
- Prior art keywords
- groove
- spring
- shell
- guide rail
- poking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a protector, aiming at providing a safe protector which does not get an electric shock when meeting water, and the key point of the technical proposal is that the safe protector which does not get an electric shock when meeting water comprises a shell and a circuit board, wherein the circuit board is arranged in the shell, the shell comprises an upper shell and a lower shell, and the lower shell is matched with the upper shell; an input port; the input port is formed in the side face of the shell and is positioned between the upper shell and the lower shell; an output port; the output port is arranged on the side surface of the shell and is symmetrical with the input port along the center; wherein, all be equipped with binding post in input port and the output port, the casing bottom surface is equipped with the guide rail groove down, guide rail groove both sides inner wall is equipped with the guide rail buckle, the guide rail buckle includes elasticity end and stirs the end, the utility model is suitable for an earth leakage protector technical field.
Description
Technical Field
The utility model belongs to the technical field of earth-leakage protector, refer in particular to a safe type meets water and does not electrocute protector.
Background
Along with the continuous development of low-voltage electrical systems and economic construction scales in China, people also put higher requirements on improving power supply capacity and safety, particularly in some power supply systems provided by special independent transformers, the monitoring is weak, the safety of maintenance personnel cannot be guaranteed, and potential safety hazards and economic losses such as fire hazards and the like caused by line equipment touch, electric leakage accidents and ground short circuit often occur, so that the research and development of electric leakage protection devices are urgent, and a residual current action relay is a better protection device for preventing the accidents, is mainly used for protecting human bodies from electric shock casualties and preventing the fire hazards caused by large electric leakage of electrical equipment or lines, and has the effect of preventing electric shock when meeting water.
Traditional protector adopts the guide rail buckle to fix with electrical apparatus installation guide rail usually, and traditional guide rail buckle one end is fixed fixture block, and the installation is all comparatively troublesome with the dismantlement, can cause the fracture damage of fixed fixture block when the installation even.
For example, chinese patent application No. (CN2020210396294) discloses a leakage protector, which includes a protector main body and a mounting seat, wherein the mounting seat is hollow, and a partition board is disposed inside the mounting seat, and partitions the inside of the mounting seat into a pair of independent cavities; a sealing plate is horizontally and slidably connected in each cavity, the periphery of the sealing plate is abutted against the peripheral inner wall of the cavity, a pair of air inlets are arranged on the back side of the mounting seat, and a pair of air outlets are arranged on the upper end face of the mounting seat; the one end that a pair of inlet port intercommunication pair of cavity was kept away from each other, and a pair of exhaust hole intercommunication one end that a pair of cavity is close to each other to be provided with in the mount pad and be used for driving a pair of closing plate and be close to each other or keep away from actuating mechanism, although this application realizes convenient dismouting protector, its structure is complicated, has increased the mount pad, thereby makes the cost also cause the improvement to a certain extent.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a mounting structure is simple, and with low costs safe type meets water and does not electrocute the protector.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safe type meets water protection against electric shock protector, includes casing and circuit board, the circuit board is installed in the casing, the casing includes:
an upper housing;
the lower shell is matched with the upper shell;
an input port; the input port is formed in the side face of the shell and is positioned between the upper shell and the lower shell;
an output port; the output port is arranged on the side surface of the shell and is symmetrical with the input port along the center;
all be equipped with binding post in input port and the output port, the casing bottom surface is equipped with the guide rail groove down, guide rail groove both sides inner wall is equipped with the guide rail buckle, the guide rail buckle includes the elasticity end and dials the end.
The utility model discloses further set up to, elasticity end includes:
the spring groove is formed in the lower end face, close to the elastic end, of the lower shell and penetrates through the inner wall of one side of the guide rail groove;
the clamping block is positioned in the spring groove, and one side of the clamping block close to the poking end extends out of the guide rail groove;
the first spring is positioned in the spring groove, and two ends of the first spring are respectively fixedly connected with the inner wall of the spring groove and one side of the clamping block, which is far away from the stirring end;
the telescopic rod is fixedly arranged in the first spring, and two ends of the telescopic rod are respectively and fixedly connected with the inner wall of the spring groove and one side of the fixture block, which is far away from the poking end;
wherein, first spring and telescopic link all are more than two at least.
The utility model discloses further set up to, elasticity end still includes:
the two fixed blocks are respectively positioned on two sides of the upper end surface of the spring groove;
the sliding grooves are formed in one surfaces, close to the spring grooves, of the two fixing blocks;
the sliding rod is L-shaped, one end of the sliding rod is matched with the sliding groove to be in sliding connection, and the other end of the sliding rod is fixedly connected with the clamping block.
The utility model discloses further set up to, dial the end and include:
the poking groove is formed in the lower end face, close to the poking end, of the lower shell;
the supporting plates are fixedly arranged on the inner walls of the two sides of the poking groove;
the poking plate is connected with the poking groove in a sliding manner and is arranged in the poking groove through the supporting plate;
and a second spring is arranged between the toggle plate and the toggle groove.
The utility model discloses further set up as, go up the casing and include:
the display screen is arranged in the middle of the upper shell;
the key block is positioned on the right side of the display screen;
the indicator light block is positioned on the left side of the display screen;
the switch is arranged on the left side of the indicator light block;
the key block comprises resetting, testing, setting, inquiring, turning up and turning down, and the indicator light block comprises operation, failure and alarming.
The utility model has the advantages that: the elastic end is set to one end of the fixing clamping block of the existing guide rail buckle, so that the protector can be conveniently installed and disassembled, the elastic end is extruded to shrink, the poking end is poked in a matching mode, the guide rail groove is exposed completely, the guide rail groove is more conveniently sleeved on the guide rail for installing the electric appliance, and the guide rail is convenient to install and disassemble.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the present invention at A in FIG. 1;
fig. 3 is a bottom view of the present invention;
fig. 4 is a top view of the present invention;
in the drawings: 1. a housing; 10. an upper housing; 100. a display screen; 101. a key block; 102. an indicator light block; 103. a switch; 11. a lower housing; 2. a circuit board; 3. an input port; 4. an output port; 5. a wiring terminal; 6. a guide rail groove; 7. a guide rail fastener; 70. an elastic end; 700. a spring slot; 701. a clamping block; 702. a first spring; 703. a telescopic rod; 704. a fixed block; 705. a chute; 706. a slide bar; 71. a toggle end; 710. a poking groove; 711. a support plate; 712. a poking plate; 713. a second spring.
Detailed Description
The invention is further described in the following with reference to fig. 1 to 4 in a specific embodiment:
example 1:
this embodiment provides a safe type meets water and does not electrocute protector, including casing 1 and circuit board 2, circuit board 2 installs in casing 1, characterized by, casing 1 includes:
an upper case 10;
the lower shell 11, the said lower shell 11 is fitted with the upper shell 10;
an input port 3; the input port 3 is arranged on the side surface of the shell 1 and is positioned between the upper shell 10 and the lower shell 11;
an output port 4; the output port 4 is arranged on the side surface of the shell 1 and is symmetrical with the input port 3 along the center;
wherein, all be equipped with binding post 5 in input port 3 and the delivery outlet 4, 11 bottom surfaces of lower casing are equipped with guide rail groove 6, the inner wall of guide rail groove 6 both sides is equipped with guide rail buckle 7, guide rail buckle 7 includes elasticity end 70 and dials end 71.
In this embodiment, the elastic end 70 is arranged at one end of the fixing clamping block 701 of the existing guide rail buckle 7, so that the protector can be conveniently installed and disassembled, the elastic end 70 is extruded to shrink, the poking end 71 is poked in cooperation, the guide rail groove 6 is completely exposed, the guide rail groove 6 is more conveniently sleeved on the installation guide rail of the electric appliance, and the installation and disassembly are convenient.
Example 2:
in this embodiment, in addition to the structural features of embodiment 1, further, the elastic end 70 includes:
the spring groove 700 is formed in the lower end face, close to the elastic end 70, of the lower shell 11 and penetrates through the inner wall of one side of the guide rail groove 6;
the fixture block 701 is positioned in the spring groove 700, and one side of the fixture block 701 close to the poking end 71 extends out of the guide rail groove 6;
the first spring 702 is positioned in the spring groove 700, and two ends of the first spring 702 are respectively fixedly connected with the inner wall of the spring groove 700 and one side of the fixture block 701, which is far away from the toggle end 71;
the telescopic rod 703 is fixedly arranged in the first spring 702, and two ends of the telescopic rod 703 are respectively and fixedly connected with the inner wall of the spring groove 700 and one side of the fixture block 701 far away from the poking end 71;
the number of the first spring 702 and the number of the telescopic rod 703 are at least two.
It can be seen that, the resetting of the fixture block 701 is facilitated by the arrangement of the first spring 702, the telescopic rod 703 can improve the structural strength of the first spring 702 during stretching, and the first spring 702 and the telescopic rod 703 are at least two or more, so that the structural strength of the first spring 702 during stretching can be further improved, and meanwhile, the fixture block 701 can be moved more stably, and the service life of the elastic end 70 can be prolonged.
Example 3:
in this embodiment, in addition to the structural features of embodiment 2, further, the elastic end 70 further includes:
two fixing blocks 704 are arranged and are respectively positioned on two sides of the upper end surface of the spring groove 700;
the sliding groove 705 is formed in one surface, close to the spring groove 700, of the two fixing blocks 704;
and the sliding rod 706 is L-shaped, one end of the sliding rod 706 is matched with the sliding groove 705 to be in sliding connection, and the other end of the sliding rod is fixedly connected with the clamping block 701.
It can be seen that, by arranging the fixing block 704 and using the sliding rod 706 and the sliding groove 705, the structural strength of the elastic end 70 and the stability during movement are further improved, so that the service life of the elastic end 70 is effectively prolonged, and a good limiting effect is achieved, so that the fixture block 701 is more easily retracted into the spring groove 700, and the working efficiency of mounting and dismounting the protector is improved.
Example 4:
in this embodiment, in addition to the structural features of embodiment 1, the dial end 71 further includes:
the toggle groove 710 is formed in the lower end face, close to the toggle end 71, of the lower shell 11;
the supporting plate 711 is fixedly arranged on the inner walls of the two sides of the toggle groove 710;
the toggle plate 712 is connected with the toggle groove 710 in a sliding manner, and the toggle plate 712 is installed in the toggle groove 710 through a support plate 711;
wherein, a second spring 713 is provided between the striking plate 712 and the striking slot 710.
In the embodiment, it can be seen that, when the end 71 is shifted to install and detach, the end 71 is shifted out, then the elastic end 70 can be pressed into the electric appliance installation guide rail, the end 71 is shifted to loosen after the protector is aligned, the protector can be installed on the electric appliance installation guide rail, and the controllability of installation and detachment is improved through the end 71, so that the practicability is improved.
Example 5:
in this embodiment, in addition to the structural features of embodiment 1, the upper case 10 further includes:
a display screen 100, the display screen 100 being mounted in the middle of the upper case 10;
a key block 101, the key block 101 being located on the right side of the display screen 100;
an indicator light block 102, the indicator light block 102 being located on the left side of the display screen 100;
a switch 103, wherein the switch 103 is arranged at the left side of the indicator light block 102;
the key block 101 includes reset, test, set, query, flip up and flip down, and the indicator light block 102 includes operation, fault and alarm.
It can be seen that in this embodiment, through button block 101, be convenient for adjust the protector, and pilot lamp block 102 is convenient for understand the condition directly perceived of protector, and display screen 100 is convenient for understand more detailed protector data simultaneously to be convenient for people to understand the condition of protector, and switch 103 can be convenient for carry out the break-make to the protector.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a safe type meets water and does not electrocute protector, includes casing (1) and circuit board (2), install in casing (1) circuit board (2), characterized by, casing (1) includes:
an upper case (10);
a lower housing (11), the lower housing (11) being adapted to the upper housing (10);
an input port (3); the input port (3) is formed in the side face of the shell (1) and is positioned between the upper shell (10) and the lower shell (11);
an output port (4); the output port (4) is arranged on the side surface of the shell (1) and is symmetrical to the input port (3) along the center;
wherein, all be equipped with binding post (5) in input port (3) and delivery outlet (4), casing (11) bottom surface is equipped with guide rail groove (6) down, guide rail groove (6) both sides inner wall is equipped with guide rail buckle (7), guide rail buckle (7) include elasticity end (70) and stir end (71).
2. The safety water-non-contact protector of claim 1 wherein the resilient end (70) comprises:
the spring groove (700) is formed in the lower end face, close to the elastic end (70), of the lower shell (11) and penetrates through the inner wall of one side of the guide rail groove (6);
the fixture block (701), the fixture block (701) is positioned in the spring groove (700), and one side of the fixture block (701) close to the poking end (71) extends out of the guide rail groove (6);
the first spring (702) is positioned in the spring groove (700), and two ends of the first spring (702) are respectively fixedly connected with the inner wall of the spring groove (700) and one side, far away from the poking end (71), of the fixture block (701);
the telescopic rod (703) is fixedly arranged in the first spring (702), and two ends of the telescopic rod (703) are respectively and fixedly connected with the inner wall of the spring groove (700) and one side of the fixture block (701) far away from the poking end (71);
wherein, the number of the first spring (702) and the number of the telescopic rod (703) are at least more than two.
3. The safety water-non-contact protector of claim 2 wherein the elastomeric end (70) further comprises:
the number of the fixing blocks (704) is two, and the fixing blocks (704) are respectively positioned on two sides of the upper end surface of the spring groove (700);
the sliding groove (705), the sliding groove (705) is arranged on one surface of the two fixed blocks (704) close to the spring groove (700);
the sliding rod (706) is L-shaped, one end of the sliding rod (706) is matched with the sliding groove (705) to be in sliding connection, and the other end of the sliding rod is fixedly connected with the clamping block (701).
4. The safety water-contact-free electric shock protector according to claim 1, wherein the toggle end (71) comprises:
the toggle groove (710), the toggle groove (710) is arranged on the lower end surface of the lower shell (11) close to the toggle end (71);
the supporting plate (711) is fixedly arranged on the inner walls of the two sides of the toggle groove (710);
the poking plate (712), the poking plate (712) is connected with the poking groove (710) in a sliding mode, and the poking plate (712) is installed in the poking groove (710) through the supporting plate (711);
wherein, a second spring (713) is arranged between the toggle plate (712) and the toggle groove (710).
5. The safety water-safe electric shock-proof protector according to claim 1, wherein the upper housing (10) comprises:
a display screen (100), wherein the display screen (100) is installed in the middle of the upper shell (10);
a key block (101), the key block (101) being located on the right side of the display screen (100);
an indicator light block (102), the indicator light block (102) being located on the left side of the display screen (100);
a switch (103), wherein the switch (103) is arranged at the left side of the indicator light block (102);
the key block (101) comprises resetting, testing, setting, inquiring, turning up and turning down, and the indicator light block (102) comprises operation, failure and alarming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755402.4U CN215069840U (en) | 2021-07-29 | 2021-07-29 | Safety water-contact-free electric shock protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755402.4U CN215069840U (en) | 2021-07-29 | 2021-07-29 | Safety water-contact-free electric shock protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215069840U true CN215069840U (en) | 2021-12-07 |
Family
ID=79219961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121755402.4U Expired - Fee Related CN215069840U (en) | 2021-07-29 | 2021-07-29 | Safety water-contact-free electric shock protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215069840U (en) |
-
2021
- 2021-07-29 CN CN202121755402.4U patent/CN215069840U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103424588A (en) | Electric energy meter connection terminal kit | |
| CN215069840U (en) | Safety water-contact-free electric shock protector | |
| CN117578225A (en) | Whole set ring main unit for primary and secondary fusion ring main unit | |
| CN111952123B (en) | An overload protector and an installation method thereof | |
| CN209571725U (en) | A kind of total protector for the Fast-Maintenance that can not have a power failure | |
| CN104251931A (en) | Universal replaceable charge indicator | |
| CN109378244B (en) | Safe waterproof knife switch | |
| CN201464587U (en) | Residual current type monitoring detector for electrical fire protection | |
| CN219677157U (en) | Electromagnetic circuit breaker convenient to wiring installation | |
| CN212695526U (en) | Distribution box easy to assemble and disassemble quickly | |
| CN215183786U (en) | Intelligent waterproof protection against electric shock protector | |
| CN212460786U (en) | Alarm device for electric power monitoring | |
| CN102693881A (en) | Breaker | |
| CN221596332U (en) | Intelligent low-voltage molded case circuit breaker | |
| CN222980420U (en) | A leakage protection switch with a display light | |
| CN218099427U (en) | Low-voltage distribution network line grounding device electric leakage alarm | |
| CN214478283U (en) | Leakage protection power line structure of foot bath device and foot bath device | |
| CN220253147U (en) | Circuit breaker convenient to install | |
| CN215221702U (en) | Microcomputer protection measurement and control device | |
| CN212182246U (en) | Miniature circuit breaker | |
| CN222380516U (en) | Modularized intelligent circuit breaker | |
| CN223679976U (en) | A load switch that is easy to install and disassemble | |
| CN221351715U (en) | Fault indicator for inflatable cabinet | |
| CN110797771B (en) | A multifunctional distribution box for smart home | |
| CN220272841U (en) | USB socket |
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: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |