CN218242659U - Leakage protector for electrical control cabinet - Google Patents
Leakage protector for electrical control cabinet Download PDFInfo
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- CN218242659U CN218242659U CN202222018098.6U CN202222018098U CN218242659U CN 218242659 U CN218242659 U CN 218242659U CN 202222018098 U CN202222018098 U CN 202222018098U CN 218242659 U CN218242659 U CN 218242659U
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- leakage protector
- control cabinet
- dismouting
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Abstract
The application relates to a leakage protector for an electrical control cabinet, which comprises a leakage protector and a mounting seat, wherein the mounting seat is arranged on one side of the leakage protector, mounting lugs are fixedly mounted on two sides of the mounting seat, a mounting groove is fixedly formed in one side of each mounting lug close to the mounting seat, and a dismounting key is movably mounted at the top of an inner cavity of the mounting groove; the disassembly and assembly key comprises a drawing rod, the drawing rod movably penetrates through the inner side of the installation lug, one end of the drawing rod is fixedly connected with a wedge block, the wedge block is positioned in the inner cavity of the installation groove, a limiting plate is fixedly installed on one side, positioned on the installation lug, of the drawing rod, and a spring is installed on the outer side of the drawing rod; through setting up installation ear, the mounting groove that dismouting key and cooperation set up, make its earth-leakage protector except that installing for the first time need be with the help of appurtenance in the control box, follow-up maintenance when overhauing the dismouting through dismouting key alright with a key dismouting, earth-leakage protector dismouting is convenient like this, save time.
Description
Technical Field
The application relates to the technical field of leakage protectors, in particular to a leakage protector for an electrical control cabinet.
Background
The control cabinet is characterized in that switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, a leakage protector is arranged in the electric control cabinet to avoid the damage of the internal circuit of the electric control cabinet caused by the leakage of a circuit, the leakage protector is called a leakage breaker for short, and is mainly used for electric shock protection of the people with fatal danger when the equipment has leakage faults, has the overload and short-circuit protection functions, can be used for protecting the overload and short circuit of the circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under the normal condition.
But current earth-leakage protector is mostly through screw direct mount on switch board inner chamber wall, like this if later stage need maintain need utilize appurtenance to carry out the dismouting when overhauing the change, the dismouting is troublesome to be taken time. Therefore, a leakage protector for an electrical control cabinet is provided by those skilled in the art to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the present application provides a leakage protector for an electrical control cabinet.
The application provides a leakage protector for electrical control cabinet adopts following technical scheme:
a leakage protector for an electrical control cabinet comprises a leakage protector and a mounting seat, wherein the mounting seat is arranged on one side of the leakage protector, mounting lugs are fixedly mounted on two sides of the mounting seat, a mounting groove is fixedly formed in one side of each mounting lug, close to the mounting seat, and a dismounting key is movably mounted at the top of an inner cavity of the mounting groove;
the dismouting key includes the pull pole, and the pull pole activity runs through the installation ear inboard, the one end fixedly connected with wedge of pull pole, and the wedge is located the inner chamber of mounting groove, one side fixed mounting that the pull pole is located the installation ear has the limiting plate, the spring is installed in the outside of pull pole, the one end activity that the pull pole is located the spring is equipped with spacing frame, and the both ends of spacing frame are fixed in one side of installation ear.
Through adopting above-mentioned technical scheme, through installation ear, the mounting groove that sets up dismouting key and cooperation set up, make its earth-leakage protector except that installing for the first time in the control box need with the help of appurtenance, follow-up maintenance overhauls when dismouting through dismouting key alright with a key dismouting, earth-leakage protector dismouting is convenient like this, save time.
Preferably, the inboard of installation ear is run through and is seted up the radiator window, and the radiator window is located earth-leakage protector's both sides, one side fixed mounting of radiator window has the radiator, and the radiator is located one side of installation ear.
Through adopting above-mentioned technical scheme, because electrical control box inner chamber temperature is higher than ordinary environment, consequently the radiator increases the air current circulation of earth-leakage protector both sides, increases the radiating effect.
Preferably, the both sides of earth-leakage protector all fixed mounting have the mounting panel, and the mounting panel is located the inner chamber of mounting groove.
Through adopting above-mentioned technical scheme, the mounting panel is used for the installation cooperation between earth-leakage protector and the installation ear.
Preferably, the mounting seat is fixed on the inner cavity wall of the control cabinet through screws.
Through adopting above-mentioned technical scheme, the screw installation mount pad is fixed at the switch board inner chamber.
Preferably, a groove is fixedly formed in one side of the inner cavity of the mounting groove, and the wedge block is located at one end of the groove.
By adopting the technical scheme, the groove is used for the wedge block moving space.
To sum up, this application includes following beneficial technological effect:
through installation ear, the mounting groove that sets up dismouting key and cooperation set up, make its earth-leakage protector except installing for the first time in the control box need with the help of appurtenance, follow-up maintenance when overhauing the dismouting through dismouting key alright with a key dismouting, earth-leakage protector dismouting is convenient like this, save time.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a leakage protector for an electrical control cabinet in an embodiment of the present application;
FIG. 2 is a perspective view of a mounting base in the embodiment of the present application;
fig. 3 is a schematic sectional view of the fixing ear in the embodiment of the present application.
Description of reference numerals: 1. a leakage protector; 2. a mounting seat; 3. mounting a plate; 4. mounting ears; 5. mounting grooves; 6. disassembling and assembling the key; 61. a pull rod; 62. a wedge block; 63. a limiting plate; 64. a spring; 65. a limiting frame; 7. a heat dissipation window; 8. a heat sink; 9. and (4) a groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses earth-leakage protector for electrical control cabinet. Referring to fig. 1-3, a leakage protector for an electrical control cabinet comprises a leakage protector 1 and a mounting seat 2, wherein the mounting seat 2 is arranged on one side of the leakage protector 1, mounting lugs 4 are fixedly arranged on both sides of the mounting seat 2, a mounting groove 5 is fixedly arranged on one side of each mounting lug 4 close to the mounting seat 2, and a dismounting key 6 is movably arranged at the top of an inner cavity of each mounting groove 5;
the dismounting key 6 comprises a drawing rod 61, the drawing rod 61 movably penetrates through the inner side of the installation ear 4, a wedge block 62 is fixedly connected to one end of the drawing rod 61, the wedge block 62 is located in an inner cavity of the installation groove 5, a limiting plate 63 is fixedly installed on one side, located in the installation ear 4, of the drawing rod 61, a spring 64 is installed on the outer side of the drawing rod 61, a limiting frame 65 is movably arranged at one end, located in the spring 64, of the drawing rod 61, and the two ends of the limiting frame 65 are fixed on one side of the installation ear 4.
Through setting up installation ear 4, the mounting groove 5 that dismouting key 6 and cooperation set up, make its earth-leakage protector 1 except installing for the first time in the control box need with the help of appurtenance outside, follow-up maintenance when overhauing the dismouting through dismouting key 6 alright with a key dismouting, 1 dismouting of earth-leakage protector is convenient like this, save time.
As shown in fig. 2, a heat dissipation window 7 is formed through the inner side of the mounting ear 4, the heat dissipation window 7 is located on two sides of the earth leakage protector 1, a heat sink 8 is fixedly mounted on one side of the heat dissipation window 7, and the heat sink 8 is located on one side of the mounting ear 4.
Because the temperature of the inner cavity of the electric control box is higher than that of the common environment, the radiator 8 increases the airflow circulation at the two sides of the leakage protector 1, and the heat dissipation effect is increased.
As shown in fig. 1, mounting plates 3 are fixedly mounted on both sides of the earth leakage protector 1, and the mounting plates 3 are located in the inner cavities of the mounting grooves 5.
The mounting plate 3 is used for mounting and matching between the leakage protector 1 and the mounting lug 4.
As shown in fig. 1, the mounting seat 2 is fixed to the inner cavity wall of the control cabinet by screws.
The screw mounting seat 2 is fixed in the inner cavity of the control cabinet.
As shown in fig. 3, a groove 9 is fixedly arranged on one side of the inner cavity of the mounting groove 5, and the wedge block 62 is positioned at one end of the groove 9.
The groove 9 is used for the movable space of the wedge block 62.
The implementation principle of the leakage protector for the electrical control cabinet in the embodiment of the application is as follows: the mounting seat 2 is fixed on the inner cavity wall of the controller through screws, when the leakage protector 1 is mounted, the mounting plates 3 on the two sides of the back of the leakage protector 1 slide downwards from the top of the inner cavity of the mounting groove 5, the wedge block 62 of the mounting plate 3 retreats to be positioned in the inner cavity of the groove 9 under the extrusion of the mounting plate 3, the pull rod 61 compresses the spring 64 through the limiting plate 63 until the mounting plate 3 is positioned at the bottom of the wedge block 62, then the spring 64 resets to push the pull rod 61 to reset the wedge block 62 to be positioned above the mounting plate 3 under the extrusion of the mounting plate 3, so that the wedge block 62 is pressed above the mounting plate 3, the leakage protector 1 is fixed between the two groups of mounting lugs 4, and one side of each mounting lug 4 is provided with the radiator 8, and the temperature of the inner cavity of the electric control box is higher than that of the ordinary environment, so that the air flow on the two sides of the radiator 8 is increased, and the radiating effect is increased; when later stage need be maintained and overhauld when dismantling earth-leakage protector 1, through pulling pull rod 61 of pulling dismouting key 6, make its wedge 62 put aside the top of mounting panel 3, earth-leakage protector 1 alright take off with the rebound like this, through the installation ear 4 that sets up dismouting key 6 and cooperation, mounting groove 5, make its earth-leakage protector 1 except that first time install in the control box need be with the help of appurtenance, follow-up maintenance overhauls when dismouting through dismouting key 6 alright with a key dismouting, 1 dismouting of earth-leakage protector is convenient like this, and time is saved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a earth-leakage protector for electrical control cabinet, includes earth-leakage protector (1) and mount pad (2), one side of earth-leakage protector (1) is equipped with mount pad (2), its characterized in that: mounting lugs (4) are fixedly mounted on two sides of the mounting seat (2), a mounting groove (5) is fixedly formed in one side of each mounting lug (4) close to the mounting seat (2), and a dismounting key (6) is movably mounted at the top of an inner cavity of each mounting groove (5);
dismouting key (6) are including pull pole (61), and pull pole (61) activity runs through installation ear (4) inboardly, the one end fixedly connected with wedge (62) of pull pole (61), and wedge (62) are located the inner chamber of mounting groove (5), one side fixed mounting that pull pole (61) are located installation ear (4) has limiting plate (63), spring (64) are installed in the outside of pull pole (61), the one end activity that pull pole (61) are located spring (64) is equipped with spacing frame (65), and the both ends of spacing frame (65) are fixed in one side of installation ear (4).
2. A leakage protector for an electric control cabinet according to claim 1, wherein: the inboard of installation ear (4) is run through and is seted up radiator window (7), and radiator window (7) are located the both sides of earth-leakage protector (1), one side fixed mounting of radiator window (7) has radiator (8), and radiator (8) are located one side of installation ear (4).
3. A leakage protector for an electric control cabinet according to claim 1, wherein: the equal fixed mounting in both sides of earth-leakage protector (1) has mounting panel (3), and mounting panel (3) are located the inner chamber of mounting groove (5).
4. A leakage protector for an electric control cabinet according to claim 1, wherein: the mounting seat (2) is fixed on the inner cavity wall of the control cabinet through screws.
5. A leakage protector for an electric control cabinet according to claim 1, wherein: a groove (9) is fixedly formed in one side of an inner cavity of the mounting groove (5), and the wedge-shaped block (62) is located at one end of the groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018098.6U CN218242659U (en) | 2022-08-02 | 2022-08-02 | Leakage protector for electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018098.6U CN218242659U (en) | 2022-08-02 | 2022-08-02 | Leakage protector for electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218242659U true CN218242659U (en) | 2023-01-06 |
Family
ID=84679080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222018098.6U Active CN218242659U (en) | 2022-08-02 | 2022-08-02 | Leakage protector for electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218242659U (en) |
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2022
- 2022-08-02 CN CN202222018098.6U patent/CN218242659U/en active Active
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