Power supply case with water sensor

Abstract

The utility model relates to the technical field of power supply cases, in particular to a power supply case with a water sensor. The power supply case with the water sensor comprises a case body, a power supply module, a wiring module, the water sensor and a sensor mounting rack, a plurality of mounting holes which are distributed at equal intervals in the height direction are formed in the inner bracket; the water sensor is detachably mounted on the sensor mounting rack; the water sensor is positioned below the power supply module and the wiring module, is suspended in the case body through a sensor mounting frame, and is arranged at an interval with the bottom of the case body; a drain hole and a wire outlet hole are formed in the bottom of the case body; the sensor mounting frame is provided with a plurality of clamping hooks; the sensor mounting frame is detachably hung on the inner bracket through the matching of the clamping hooks and the mounting holes; and the clamping hooks are matched with different mounting holes, so that the height of the sensor mounting rack is adjusted. The beneficial effects of the utility model are that the sensor mounting rack is convenient to disassemble and assemble; and the water sensor is convenient and fast to test, replace and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply chassis, in particular to a power supply chassis with a water immersion sensor. Background Technique

[0002] The power supply chassis sets a power module to supply power to the device. For example, the power supply chassis supplies power to a camera or landscape lighting equipment.

[0003] A water immersion sensor is arranged in the power supply chassis. When water enters the power supply chassis, power-off processing is performed. In the traditional power supply chassis, the water immersion sensor is installed at the bottom of the power supply chassis. The installation and disassembly are inconvenient, and it is not convenient for testing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a power supply chassis with a water immersion sensor to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A power supply chassis with a water immersion sensor includes: a chassis body, a power module, a wiring module and a water immersion sensor; the power module, the wiring module and the water immersion sensor are arranged in the chassis body; an inner support is provided on the side wall of the chassis body; the power module and the wiring module are fixed to the inner support; the inner support is formed with a plurality of mounting holes arranged at equal intervals in the height direction;

[0007] The power supply chassis with a water immersion sensor further includes: a sensor mounting bracket; the water immersion sensor is detachably mounted to the sensor mounting bracket; the water immersion sensor is located below the power module and the wiring module and is suspended in the chassis body through the sensor mounting bracket, and is spaced from the bottom of the chassis body; a drain hole and a wire outlet hole are provided at the bottom of the chassis body;

[0008] The sensor mounting bracket is provided with a plurality of hooks; by matching the hooks with the mounting holes, the sensor mounting bracket can be detachably hung on the inner support; by matching the hooks with different mounting holes, the height adjustment of the sensor mounting bracket can be realized.

[0009] As a further embodiment of the present utility model, the sensor mounting bracket includes: a mounting plate portion; the mounting plate portion is formed with a through hole and a notch groove; the notch groove communicates with the through hole; the water immersion sensor includes: a sensor body, an upper sensor positioning member and a lower sensor positioning member; the sensor body includes: an upper end and a lower end; the lower end is the detection end; a signal line is connected to the top of the upper end; the diameter of the upper end is smaller than that of the lower end; an external thread structure is formed on the outer wall surface of the upper end; both the upper sensor positioning member and the lower sensor positioning member are formed with internal thread structures that cooperate with the external thread structure; the upper sensor positioning member and the lower sensor positioning member are screwed onto the upper end through the cooperation of the external thread structure and the internal thread structure; the upper end passes through the through hole; the upper sensor positioning member and the lower sensor positioning member clamp the mounting plate portion from both sides.

[0010] As a further embodiment of the present utility model, the sensor mounting bracket further includes: a first vertical plate portion, a second vertical plate portion and a third vertical plate portion; the mounting plate portion is connected to the first vertical plate portion; the second vertical plate portion connects the first vertical plate portion and the third vertical plate portion; the mounting plate portion, the first vertical plate portion, the second vertical plate portion and the third vertical plate portion are integrally formed; the mounting plate portion is perpendicular to the first vertical plate portion, the second vertical plate portion and the third vertical plate portion; a hook is formed on the third vertical plate portion.

[0011] As a further embodiment of the present utility model, the mounting hole is located on the front surface of the inner bracket; the third vertical plate portion fits against the front surface of the inner bracket; the second vertical plate portion fits against the side surface of the inner bracket; the third vertical plate portion forms a hook through punching and bending.

[0012] As a further embodiment of the present utility model, the sensor mounting bracket is a sheet metal part and is formed by stamping and bending; the second vertical plate portion is perpendicular to the first vertical plate portion and the third vertical plate portion.

[0013] As a further embodiment of the present utility model, the power module and the wiring module are installed on the inner bracket through the mounting holes.

[0014] As a further embodiment of the present utility model, the power module and the wiring module are installed on the inner bracket by means of bolt connection or riveting.

[0015] The beneficial effects of the present utility model are as follows: the sensor mounting bracket is convenient to disassemble and assemble; the water immersion sensor is convenient, fast to test, replace, maintain.

[0016] The electrical equipment is installed near the upper part in the cabinet body, and a small amount of water entering the cabinet body will not affect the normal use of the equipment. The drain hole provided at the bottom of the cabinet body can accelerate the drainage of the water in the cabinet body. The sensor mounting bracket suspends the water immersion sensor, reducing false triggering. The height of the water immersion sensor can be adjusted through the sensor mounting bracket.

[0017] When testing the water immersion sensor, the sensor mounting bracket can be removed from the machine box body for immersion testing. The sensor mounting bracket is convenient to disassemble and install, and convenient for testing. The sensor mounting bracket is convenient to disassemble and install, and also convenient for replacement and maintenance. It is also possible not to disassemble the sensor mounting bracket, directly use a container to collect water, and approach the water immersion sensor from below for testing.

[0018] Other features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of a power supply chassis with a water immersion sensor of the present utility model;

[0020] Figure 2 is Figure 1 a partial enlarged view of the power supply chassis with a water immersion sensor in

[0021] Figure 3 is Figure 1 a schematic diagram of the water immersion sensor and the sensor mounting bracket of the power supply chassis with a water immersion sensor in

[0022] Figure 4 is Figure 3 a top view of the structure in

[0023] Figure 5 is Figure 3 a sectional view of the structure in

[0024] Figure 6 is Figure 5 a partial enlarged view of the structure in

[0025] Figure 7 is Figure 4 a schematic diagram of the sensor mounting bracket after removing the water immersion sensor from the structure in

[0026] List of Reference Numerals: Power supply chassis with water immersion sensor 100, Machine box body 10, Power module 20, Wiring module 30, Water immersion sensor 40, Sensor body 41, Upper sensor positioning member 42, Lower sensor positioning member 43, Inner bracket 50, Mounting hole 51, Sensor mounting bracket 60, Hook 601, Mounting plate portion 61, Through hole 611, Notch groove 612, First vertical plate portion 62, Second vertical plate portion 63, Third vertical plate portion 64. Detailed Description of the Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1 to 7 shown, a power supply chassis 100 with a water immersion sensor includes: a chassis body 10, a power module 20, a wiring module 30, and a water immersion sensor 40. The power module 20, the wiring module 30, and the water immersion sensor 40 are arranged inside the chassis body 10.

[0029] The power module 20 converts alternating current into direct current required by the electrical equipment. The wiring module 30 is used for the electrical connection between the power module 20 inside the power supply chassis 100 and external electrical equipment. The cable of the external electrical equipment is connected to the wiring module 30.

[0030] An inner bracket 50 is provided on the side wall of the chassis body 10. The power module 20 and the wiring module 30 are fixed to the inner bracket 50. The inner bracket 50 is formed with a plurality of mounting holes 51 arranged at equal intervals in the height direction.

[0031] The power supply chassis 100 with a water immersion sensor further includes: a sensor mounting bracket 60. The water immersion sensor 40 is detachably mounted to the sensor mounting bracket 60.

[0032] The water immersion sensor 40 is located below the power module 20 and the wiring module 30, and the water immersion sensor 40 is suspended in the chassis body 10 through the sensor mounting bracket 60, and is spaced from the bottom of the chassis body 10. The bottom of the chassis body 10 is provided with a drain hole and a wire outlet hole.

[0033] The sensor mounting bracket 60 is provided with a plurality of hooks 601. By matching the hooks 601 with the mounting holes 51, the sensor mounting bracket 60 is detachably hung on the inner bracket 50. By matching the hooks 601 with different mounting holes 51, the height of the sensor mounting bracket 60 can be adjusted, and thus the height of the water immersion sensor 40 can be adjusted.

[0034] The electrical equipment is installed near the upper part inside the chassis body 10, and a small amount of water entering the chassis body 10 will not affect the normal use of the equipment. The drain hole provided at the bottom of the chassis body 10 can accelerate the drainage of the water inside the chassis body 10. The sensor mounting bracket 60 suspends the water immersion sensor 40, reducing false triggering. The height of the water immersion sensor 40 can be adjusted through the sensor mounting bracket 60.

[0035] When testing the water immersion sensor 40, the sensor mounting bracket 60 can be removed from the machine box body 10 for immersion testing. The sensor mounting bracket 60 is convenient to disassemble and install, and convenient to test. The sensor mounting bracket 60 is convenient to disassemble and install, and also convenient for replacement and maintenance. It is also possible not to disassemble the sensor mounting bracket 60, directly use a container to receive water, and then approach the water immersion sensor 40 from below for testing.

[0036] As a specific implementation manner, the sensor mounting bracket 60 includes: a mounting plate portion 61. The mounting plate portion 61 is formed with a through hole 611 and a notch groove 612. The notch groove 612 communicates with the through hole 611. The water immersion sensor 40 includes: a sensor body 41, an upper sensor positioning member 42, and a lower sensor positioning member 43.

[0037] The sensor body 41 includes: an upper end and a lower end. The lower end is the detection end. A signal line is connected to the top of the upper end. The diameter of the upper end is smaller than that of the lower end. An external thread structure is formed on the outer wall surface of the upper end.

[0038] Both the upper sensor positioning member 42 and the lower sensor positioning member 43 are formed with internal thread structures that cooperate with the external thread structure. The upper sensor positioning member 42 and the lower sensor positioning member 43 are screwed onto the upper end through the cooperation of the external thread structure and the internal thread structure. The upper end passes through the through hole 611. The upper sensor positioning member 42 and the lower sensor positioning member 43 clamp the mounting plate portion 61 from both sides.

[0039] As a specific implementation manner, the sensor mounting bracket 60 further includes: a first vertical plate portion 62, a second vertical plate portion 63, and a third vertical plate portion 64.

[0040] The mounting plate portion 61 is connected to the first vertical plate portion 62. The second vertical plate portion 63 connects the first vertical plate portion 62 and the third vertical plate portion 64. The mounting plate portion 61, the first vertical plate portion 62, the second vertical plate portion 63, and the third vertical plate portion 64 are integrally formed. The mounting plate portion 61 is perpendicular to the first vertical plate portion 62, the second vertical plate portion 63, and the third vertical plate portion 64. A hook 601 is formed on the third vertical plate portion 64.

[0041] As a specific implementation manner, the mounting hole 51 is located on the front surface of the inner bracket 50. The third vertical plate portion 64 fits against the front surface of the inner bracket 50. The second vertical plate portion 63 fits against the side surface of the inner bracket 50. The third vertical plate portion 64 forms the hook 601 through punching and bending.

[0042] As a specific implementation manner, the sensor mounting bracket 60 is a sheet metal part and is formed by stamping and bending. The second vertical plate portion 63 is perpendicular to the first vertical plate portion 62 and the third vertical plate portion 64.

[0043] As a specific implementation manner, the power supply module 20 and the wiring module 30 are mounted to the inner bracket 50 through the mounting holes 51. The power supply module 20 and the wiring module 30 are mounted to the inner bracket 50 by means of bolt connection or riveting.

[0044] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0045] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A power supply chassis (100) with a water immersion sensor, comprising: A chassis (10), a power module (20), a wiring module (30) and a water sensor (40); the power module (20), the wiring module (30) and the water sensor (40) are arranged in the chassis (10); characterized in that an inner bracket (50) is provided on a side wall of the chassis (10); the power module (20) and the wiring module (30) are fixed to the inner bracket (50); the inner bracket (50) is formed with a plurality of mounting holes (51) arranged at equal intervals along a height direction; The power supply chassis (100) with a water immersion sensor further comprises: a sensor mounting frame (60); the water immersion sensor (40) is detachably mounted on the sensor mounting frame (60); The water immersion sensor (40) is located below the power module (20) and the wiring module (30), and the water immersion sensor (40) is suspended in the chassis (10) through the sensor mounting frame (60), and is spaced apart from the bottom of the chassis (10); a drainage hole and a wire outlet hole are provided at the bottom of the chassis (10); The sensor mounting frame (60) is provided with a plurality of hooks (601); the hooks (601) cooperate with the mounting holes (51) to detachably hang the sensor mounting frame (60) on the inner bracket (50); the hooks (601) cooperate with different mounting holes (51) to achieve height adjustment of the sensor mounting frame (60).

2. The power supply chassis (100) with a water immersion sensor according to claim 1, characterized in that: The sensor mounting frame (60) comprises: a mounting plate portion (61); the mounting plate portion (61) is formed with a through hole (611) and a notch groove (612); the notch groove (612) is connected to the through hole (611); the water immersion sensor (40) comprises: a sensor body (41), an upper sensor positioning member (42) and a lower sensor positioning member (43); The sensor body (41) comprises: an upper end and a lower end; the lower end is a detection end; the top of the upper end is connected to a signal line; the diameter of the upper end is smaller than the diameter of the lower end; the outer wall surface of the upper end is formed with an external thread structure; The upper sensor positioning member (42) and the lower sensor positioning member (43) are both formed with an internal thread structure that cooperates with the external thread structure; the upper sensor positioning member (42) and the lower sensor positioning member (43) are screwed to the upper end through the cooperation of the external thread structure and the internal thread structure; the upper end passes through the through hole (611); the upper sensor positioning member (42) and the lower sensor positioning member (43) clamp the mounting plate portion (61) from both sides.

3. The power supply chassis (100) with a water immersion sensor according to claim 2, characterized in that: The sensor mounting frame (60) further comprises: a first vertical plate portion (62), a second vertical plate portion (63) and a third vertical plate portion (64); The mounting plate portion (61) is connected to the first vertical plate portion (62); the second vertical plate portion (63) is connected to the first vertical plate portion (62) and the third vertical plate portion (64); the mounting plate portion (61), the first vertical plate portion (62), the second vertical plate portion (63) and the third vertical plate portion (64) are integrally formed; the mounting plate portion (61) is perpendicular to the first vertical plate portion (62), the second vertical plate portion (63) and the third vertical plate portion (64); and the hook (601) is formed on the third vertical plate portion (64).

4. The power supply chassis (100) with a water immersion sensor according to claim 3, characterized in that: The mounting hole (51) is located on the front side of the inner bracket (50); the third vertical plate portion (64) fits the front side of the inner bracket (50); the second vertical plate portion (63) fits the side surface of the inner bracket (50); and the third vertical plate portion (64) is formed by punching and bending to form the hook (601).

5. The power supply chassis (100) with a water immersion sensor according to claim 3, characterized in that: The sensor mounting frame (60) is a sheet metal part formed by stamping and bending; the second vertical plate portion (63) is perpendicular to the first vertical plate portion (62) and the third vertical plate portion (64).

6. The power supply chassis (100) with a water immersion sensor according to claim 1, characterized in that: The power module (20) and the wiring module (30) are mounted on the inner bracket (50) through the mounting hole (51).

7. The power supply chassis (100) with a water immersion sensor according to claim 6, characterized in that: The power module (20) and the wiring module (30) are mounted to the inner bracket (50) by means of bolt connection or riveting.

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