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CN-224233990-U - Power supply driving shell

CN224233990UCN 224233990 UCN224233990 UCN 224233990UCN-224233990-U

Abstract

The utility model relates to the technical field of power driving devices, in particular to a power driving shell which comprises a shell and a cover plate capable of being covered with the shell, wherein a power driving installation cavity is formed in the shell, a flange is arranged at the connecting end of the shell and the cover plate on the shell, the flange is tightly attached to the cover plate when the cover plate and the shell are covered, and a waterproof material accommodating groove is formed in one side of the flange, which faces the cover plate. According to the power supply driving shell, when the cover plate and the shell are covered, the flange on the shell is tightly attached to the inner wall of the cover plate, meanwhile, waterproof materials such as the waterproof gasket or waterproof glue can be placed in the waterproof material accommodating groove on the flange, so that a stable waterproof structure is formed between the cover plate and the shell, water vapor is effectively prevented from entering the power supply driving installation cavity through the gap between the shell and the cover plate, effective protection is achieved on the power supply driving, and the service life of the power supply driving is guaranteed.

Inventors

  • LI ZHONGLIN

Assignees

  • 中山市正乙机电实业有限公司

Dates

Publication Date
20260512
Application Date
20250410

Claims (10)

  1. 1. The utility model provides a power drive shell, includes casing (1) and can with apron (2) that casing (1) lid was closed, be equipped with power drive installation cavity (100) on casing (1), its characterized in that, be located on casing (1) with the link of apron (2) is equipped with flange (101), flange (101) are in apron (2) with apron (1) are hugged closely when being covered, flange (101) are gone up towards one side of apron (2) is equipped with waterproof material accommodation groove (102).
  2. 2. The power drive housing according to claim 1, characterized in that the flange (101) extends from the circumference of the housing (1) to the inside of the housing (1).
  3. 3. The power driving housing according to claim 1, wherein the casing (1) and the cover plate (2) are connected by a clamping structure, the clamping structure comprises a first clamping block (31) and a first clamping groove (32) which are arranged on the casing (1), and a second clamping block (33) and a second clamping groove (34) which are arranged on the cover plate (2), when the cover plate (2) is covered with the casing (1), the first clamping block (31) is matched with the second clamping groove (34), and the second clamping block (33) is matched with the first clamping groove (32).
  4. 4. A power driving housing according to claim 3, wherein a first pushing inclined surface (35) is provided at an end of the first clamping block (31) away from the first clamping groove (32), and a second pushing inclined surface (36) is provided at an end of the second clamping block (33) away from the second clamping groove (34).
  5. 5. The power driving housing according to any one of claims 1 to 4, wherein the casing (1) comprises a main housing (11) and end caps (12) provided at both ends of the main housing (11) and detachably connected to the main housing (11).
  6. 6. The power driving housing according to claim 5, wherein the flange (101) comprises a first flange (1011) provided on the main housing (11) and a second flange (1012) provided on the end cap (12), wherein both ends of the first flange (1011) are provided with first chamfer surfaces (1013), the first chamfer surfaces (1013) form an angle of 45 ° with the longitudinal direction of the first flange (1011), and both ends of the second flange (1012) are provided with second chamfer surfaces (1014), the second chamfer surfaces (1014) form an angle of 45 ° with the longitudinal direction of the second flange (1012).
  7. 7. The power drive housing according to claim 5, wherein the main housing (11) and the end cap (12) are connected by a snap-in structure comprising a slot (41) provided on the main housing (11) and comprising a plug board (42) provided on the end cap (12), the plug board (42) cooperating with the slot (41).
  8. 8. The power driving housing according to claim 7, wherein a limit projection (43) is provided on a side wall of one of the slot (41) and the insert plate (42), and a limit groove (44) which is engaged with the limit projection (43) is provided on a side wall of the other of the slot (41) and the insert plate (42).
  9. 9. The power driving housing according to claim 8, wherein the limit bump (43) is disposed on a side wall of the slot (41) away from one end of the power driving mounting cavity (100), two baffles (111) extending toward a direction approaching each other are disposed at a notch of the slot (41), and a gap (112) is formed between the two baffles (111).
  10. 10. The power driving housing according to claim 5, wherein a support plate (121) for mounting a circuit board is provided on a side of the end cap (12) facing the power driving mounting chamber (100), and a fitting hole (122) is provided on the support plate (121).

Description

Power supply driving shell Technical Field The utility model relates to the technical field of power supply driving devices, in particular to a power supply driving shell. Background The existing power driving housing generally comprises a housing and a cover plate, however, a fit gap is inevitably generated between the housing and the cover plate, and water vapor and the like easily enter the power driving installation cavity through the fit gap to influence the service life of the power driving, so that development of the power driving housing with a waterproof structure is needed. Disclosure of utility model The utility model aims to provide a power supply driving shell, which solves the problem that water vapor is easy to enter a power supply driving installation cavity through a clearance to influence the service life of power supply driving due to the fact that a fit clearance is formed between a shell and a cover plate of the existing power supply driving shell. In order to solve the problems, the utility model provides the following technical scheme: the power driving shell comprises a shell body and a cover plate which can be covered with the shell body, wherein a power driving installation cavity is formed in the shell body, a flange is arranged at the connecting end of the shell body and the cover plate and is tightly attached to the cover plate when the cover plate is covered with the shell body, and a waterproof material accommodating groove is formed in one side of the flange, facing the cover plate. The power supply drives the housing as described above, the flange extending from the periphery of the housing to the inside of the housing. The power driving shell is characterized in that the shell is connected with the cover plate through the clamping structure, the clamping structure comprises a first clamping block and a first clamping groove which are arranged on the shell, and a second clamping block and a second clamping groove which are arranged on the cover plate, when the cover plate is covered with the shell, the first clamping block is matched with the second clamping groove, and the second clamping block is matched with the first clamping groove. As described above, the power driving housing is provided with the first pushing inclined plane at one end of the first clamping block far away from the first clamping groove, and the second pushing inclined plane at one end of the second clamping block far away from the second clamping groove. The power driving shell comprises a main shell and end covers which are arranged at two ends of the main shell and detachably connected with the main shell. The power driving shell comprises the first flange arranged on the main shell and the second flange arranged on the end cover, wherein the two ends of the first flange are provided with the first inclined planes, the first inclined planes and the length direction of the first flange form an included angle of 45 degrees, the two ends of the second flange are provided with the second inclined planes, and the second inclined planes and the length direction of the second flange form an included angle of 45 degrees. The power driving shell is characterized in that the main shell is connected with the end cover through the inserting structure, the inserting structure comprises a slot arranged on the main shell and a plugboard arranged on the end cover, and the plugboard is matched with the slot. The power driving shell is characterized in that a limiting projection is arranged on the side wall of one of the slot and the plugboard, and a limiting groove matched with the limiting projection is arranged on the side wall of the other one of the slot and the plugboard. As described above, the limit bump is disposed on the side wall of the slot far from one end of the power driving installation cavity, two baffles extending towards the direction close to each other are disposed at the notch of the slot, and a gap is formed between the two baffles. As described above, the support plate for mounting the circuit board is arranged on the side of the end cover facing the power driving mounting cavity, and the assembly hole is arranged on the support plate. Compared with the prior art, the utility model has the following advantages: 1. According to the power supply driving shell, when the cover plate and the shell are covered, the flange on the shell is tightly attached to the inner wall of the cover plate, meanwhile, waterproof materials such as the waterproof gasket or waterproof glue can be placed in the waterproof material accommodating groove on the flange, so that a stable waterproof structure is formed between the cover plate and the shell, water vapor is effectively prevented from entering the power supply driving installation cavity through the gap between the shell and the cover plate, effective protection is achieved on the power supply driving, and the service life of the power supply driving is guarant