ELPD leakage protector

Abstract

The utility model relates to the technical field of leakage protectors, and discloses an ELPD leakage protector, which comprises a leakage protector shell, the back of the leakage protector shell is provided with an installation box, the back of the installation box is provided with an installation plate, and the back of the installation plate is provided with a chute; the adjusting rod is arranged in an inner cavity of the mounting box, an adjusting plate is rotationally connected to the surface of the adjusting rod, connecting blocks are evenly mounted on the back face of the adjusting plate, and the connecting blocks penetrate through the mounting box to be connected with the surface of the mounting plate; by rotating an adjusting rod, an adjusting plate can be driven to ascend and descend, so that a connecting block is driven to ascend and descend, then a mounting plate is driven to ascend and descend, the position of the mounting plate is adjusted, a worker can conveniently adjust the position of the leakage protector, and a threaded rod is taken out from the surface of the connecting plate; therefore, the installation box can be separated from the shell of the leakage protector, thereby facilitating the replacement of the leakage protector by a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage protectors, in particular to an ELPD leakage protector. Background Art

[0002] A leakage protector is an electrical safety device that is mainly used to detect whether there is leakage in the circuit and automatically cut off the power supply when leakage is detected to prevent electric shock accidents.

[0003] Common ELPD leakage protectors generally have a slide groove on the back, which is installed on the surface of a guide rail to install the leakage protector. However, when the leakage protector is replaced or adjusted, a new guide rail needs to be reinstalled and installed at the adjusted position, which makes it inconvenient for the staff to adjust the position of the leakage protector. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an ELPD leakage protector to solve the problem in the above background technology that a new guide rail needs to be reinstalled and installed at the adjusted position, which makes it inconvenient for staff to adjust the position of the leakage protector.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: an ELPD leakage protector, comprising:

[0008] A leakage protector housing, wherein a mounting box is provided on the back of the leakage protector housing, a mounting plate is provided on the back of the mounting box, and a slide groove is provided on the back of the mounting plate;

[0009] An adjusting rod is arranged in the inner cavity of the installation box, an adjusting plate is screwed on the surface of the adjusting rod, and connecting blocks are evenly installed on the back of the adjusting plate, and the connecting blocks all penetrate the installation box and are connected to the surface of the installation plate;

[0010] The connecting plates are arranged on both sides of the installation box, and the surfaces of the connecting plates are both screwed with threaded rods.

[0011] Preferably, lifting blocks are installed on both sides of the adjustment plate, and lifting grooves are opened on the inner walls of both sides of the installation box. The lifting blocks are embedded in the inner cavity of the lifting grooves. The lifting blocks and the lifting grooves enable the adjustment plate to stably drive the installation plate to move up and down.

[0012] Preferably, threaded holes are provided on the surfaces of the connecting plate and the leakage protector housing, and the threaded rods are passed through the threaded holes of the connecting plate and screwed into the threaded holes of the leakage protector housing. The connecting plate can be connected to the leakage protector housing through the threaded holes and the threaded rods, thereby connecting the installation box to the leakage protector housing.

[0013] Preferably, positioning plates are installed on both sides of the mounting plate, positioning holes are opened on both sides of the positioning plate and the mounting box, and the inner cavities of the positioning holes are screwed with positioning rods, and the positioning plate and the mounting box can be connected through the positioning rods and the positioning holes, thereby connecting the mounting plate and the mounting box.

[0014] Preferably, a mounting seat is installed on the upper surface of the bottom plate of the mounting box, a mounting rod is installed on the bottom end of the adjusting rod, a mounting groove is opened on the upper surface of the mounting seat, the mounting rod is inserted into the inner cavity of the mounting groove, and the mounting rod and the mounting groove enable the adjusting rod to rotate.

[0015] Preferably, a limit plate is installed at the bottom end of the mounting rod, a limit slot is provided in the inner cavity of the mounting seat, the limit plate is embedded in the inner cavity of the limit slot, and the limit plate and the limit slot make it difficult for the adjustment rod to fall off from the mounting seat when rotating.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides an ELPD leakage protector, which has the following beneficial effects:

[0018] The ELPD leakage protector can drive the adjustment plate to rise and fall by rotating the adjustment rod, thereby driving the connecting block to rise and fall, and then driving the mounting plate to rise and fall, so as to adjust the position of the mounting plate, so that the leakage protector can adjust the height of the mounting plate according to the required installation position, thereby facilitating the staff to adjust the position of the leakage protector, and the threaded rod can be removed from the surface of the connecting plate to separate the mounting box from the leakage protector casing, thereby facilitating the staff to replace the leakage protector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the mounting box of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the housing of the leakage protector of the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the installation box of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure between the adjustment plate and the mounting plate of the utility model;

[0024] Figure 6 It is an exploded stereogram of the mounting seat of the utility model.

[0025] In the figure: 1. Leakage protector housing; 2. Installation box; 3. Installation plate; 4. Slide groove; 5. Adjustment rod; 6. Adjustment plate; 7. Connection block; 8. Connection plate; 9. Threaded rod; 10. Lifting block; 11. Lifting groove; 12. Threaded hole; 13. Positioning plate; 14. Positioning hole; 15. Positioning rod; 16. Mounting seat; 17. Mounting rod; 18. Mounting groove; 19. Limit plate; 20. Limit groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution, an ELPD leakage protector, please refer to Figure 1 , including a leakage protector housing 1, a mounting box 2 is provided on the back of the leakage protector housing 1, and a mounting plate 3 is provided on the back of the mounting box 2, see Figure 2 , a slide groove 4 is provided on the back of the mounting plate 3;

[0028] See also Figure 4 The adjusting rod 5 is arranged in the inner cavity of the installation box 2, and the adjusting plate 6 is screwed on the surface of the adjusting rod 5. Figure 5 , the back of the adjustment plate 6 is evenly installed with connection blocks 7, and the connection blocks 7 penetrate the installation box 2 and are connected to the surface of the installation plate 3;

[0029] See also Figure 2 , connecting plates 8 are arranged on both sides of the installation box 2, and threaded rods 9 are screwed on the surfaces of the connecting plates 8;

[0030] Rotating the adjusting rod 5 can drive the adjusting plate 6 to rise and fall, thereby driving the connecting block 7 to rise and fall, and further driving the mounting plate 3 to rise and fall, so as to adjust the position of the mounting plate 3, so that the leakage protector can adjust the height of the mounting plate 3 according to the required installation position, thereby facilitating the staff to adjust the position of the leakage protector, and removing the threaded rod 9 from the surface of the connecting plate 8 can separate the mounting box 2 from the leakage protector housing 1, thereby facilitating the staff to replace the leakage protector.

[0031] See also Figure 4 Lifting blocks 10 are installed on both sides of the adjustment plate 6, and lifting grooves 11 are opened on the inner walls of both sides of the installation box 2. The lifting blocks 10 are embedded in the inner cavity of the lifting grooves 11. The lifting blocks 10 and the lifting grooves 11 enable the adjustment plate 6 to stably drive the installation plate 3 to move up and down.

[0032] See also Figure 3 , threaded holes 12 are provided on the surfaces of the connecting plate 8 and the leakage protector housing 1, and the threaded rods 9 penetrate the threaded holes 12 of the connecting plate 8 and are screwed into the threaded holes 12 of the leakage protector housing 1. The connecting plate 8 can be connected to the leakage protector housing 1 through the threaded holes 12 and the threaded rods 9, so that the installation box 2 can be connected to the leakage protector housing 1.

[0033] See also Figure 2 Positioning plates 13 are installed on both sides of the mounting plate 3, and positioning holes 14 are opened on both sides of the positioning plate 13 and the mounting box 2. The inner cavities of the positioning holes 14 are screwed with positioning rods 15. The positioning plate 13 can be connected to the mounting box 2 through the positioning rods 15 and the positioning holes 14, so that the mounting plate 3 can be connected to the mounting box 2.

[0034] See also Figure 5 The bottom plate of the installation box 2 is provided with a mounting seat 16, see Figure 6 A mounting rod 17 is installed at the bottom end of the adjusting rod 5, and a mounting groove 18 is opened on the upper surface of the mounting seat 16. The mounting rod 17 is inserted into the inner cavity of the mounting groove 18. The mounting rod 17 and the mounting groove 18 enable the adjusting rod 5 to rotate.

[0035] A limit plate 19 is installed at the bottom end of the mounting rod 17, and a limit groove 20 is provided in the inner cavity of the mounting seat 16. The limit plate 19 is embedded in the inner cavity of the limit groove 20. The limit plate 19 and the limit groove 20 make it difficult for the adjustment rod 5 to fall off from the mounting seat 16 when rotating.

[0036] First, the device can connect the connecting plate 8 with the leakage protector housing 1 through the threaded hole 12 and the threaded rod 9, so that the installation box 2 can be connected to the leakage protector housing 1, and the positioning plate 13 can be connected to the installation box 2 through the positioning rod 15 and the positioning hole 14, so that the installation plate 3 can be connected to the installation box 2, and then the rotating adjustment rod 5 can drive the adjustment plate 6 to rise and fall, thereby driving the connecting block 7 to rise and fall, and then driving the installation plate 3 to rise and fall, so that the position of the installation plate 3 can be adjusted, so that the leakage protector can adjust the height of the installation plate 3 according to the required installation position, so as to facilitate the staff to adjust the position of the leakage protector, and finally, the threaded rod 9 is removed from the surface of the connecting plate 8, so that the installation box 2 can be separated from the leakage protector housing 1, so as to facilitate the staff to replace the leakage protector.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ELPD leakage protector, characterized in that: include: A leakage protector housing (1), wherein a mounting box (2) is provided on the back of the leakage protector housing (1), a mounting plate (3) is provided on the back of the mounting box (2), and a slide groove (4) is provided on the back of the mounting plate (3); An adjusting rod (5) is arranged in the inner cavity of the installation box (2); an adjusting plate (6) is screwed onto the surface of the adjusting rod (5); connecting blocks (7) are evenly installed on the back of the adjusting plate (6); and the connecting blocks (7) penetrate the installation box (2) and are connected to the surface of the installation plate (3); The connecting plates (8) are arranged on both sides of the installation box (2), and the surfaces of the connecting plates (8) are both screwed with threaded rods (9).

2. The ELPD leakage protector according to claim 1, characterized in that: Lifting blocks (10) are installed on both sides of the adjustment plate (6), and lifting grooves (11) are opened on the inner walls of both sides of the installation box (2), and the lifting blocks (10) are embedded in the inner cavity of the lifting grooves (11).

3. The ELPD leakage protector according to claim 1, characterized in that: The surfaces of the connection plate (8) and the leakage protector housing (1) are both provided with threaded holes (12), and the threaded rods (9) are both passed through the threaded holes (12) of the connection plate (8) and are screwed into the threaded holes (12) of the leakage protector housing (1).

4. The ELPD leakage protector according to claim 1, characterized in that: Positioning plates (13) are installed on both sides of the installation plate (3), positioning holes (14) are opened on both sides of the positioning plate (13) and the installation box (2), and the inner cavity of the positioning hole (14) is screwed with a positioning rod (15).

5. The ELPD leakage protector according to claim 1, characterized in that: A mounting seat (16) is installed on the upper surface of the bottom plate of the mounting box (2), a mounting rod (17) is installed at the bottom end of the adjusting rod (5), a mounting groove (18) is opened on the upper surface of the mounting seat (16), and the mounting rod (17) is inserted into the inner cavity of the mounting groove (18).

6. The ELPD leakage protector according to claim 5, characterized in that: A limiting plate (19) is installed at the bottom end of the mounting rod (17), a limiting groove (20) is provided in the inner cavity of the mounting seat (16), and the limiting plate (19) is embedded in the inner cavity of the limiting groove (20).

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