CN-224218618-U - Sealed convenient installation power pack

Abstract

The utility model belongs to the technical field of power supply boxes, and particularly relates to a sealed type convenient installation power supply box which comprises a main frame body with a U-shaped hollow structure, a top cover detachably installed above the main frame body, end covers arranged at two ends of the main frame body, and a positioning installation mechanism, wherein the end covers comprise end cover panels and end cover frames extending along the edges of the end cover panels in the direction away from the main frame body, the positioning installation mechanism comprises positioning installation columns arranged in the main frame body, positioning installation protrusions extending along the lower ends of the end cover panels in the direction close to the positioning installation columns, and positioning installation holes penetrating through the positioning installation protrusions and matched with the positioning installation columns.

Inventors

• HUANG ZHONGYONG
• HUANG HAOHONG
• CAI LIANCI
• HUANG HAIQING
• LIANG XINCHANG
• GAO BO
• JIANG QIRONG
• HU JINSHENG
• DENG YANXIANG
• ZENG BIN

Assignees

• 广东新创电源科技有限公司

Dates

Publication Date

20260508

Application Date

20250325

Claims (8)

1. 1. A sealed portable mounting power pack, comprising: The main frame body (1) is of a U-shaped hollow structure; a top cover (2) detachably mounted above the main frame (1); The end covers (3) are arranged at two ends of the main frame body (1), each end cover (3) comprises an end cover panel (31) and end cover frames (32) extending along the edge of each end cover panel (31) in the direction away from the main frame body (1), potentiometer holes (8) are formed in each end cover panel (31), and waterproof rubber plugs (9) are arranged in the potentiometer holes (8); the waterproof rubber plug (9) comprises a rubber plug body (91), a potentiometer mounting groove (92) formed in one end of the rubber plug body (91), a rubber plug through hole (93) formed in the other end of the rubber plug body (91) and communicated with the potentiometer mounting groove (92), and a rubber plug groove (94) formed in the periphery of the rubber plug body (91), the hole edge of the potentiometer hole (8) falls into the rubber plug groove (94), the rubber plug groove (94) comprises two oppositely arranged groove walls (941), and the two groove walls (941) are respectively abutted against the inner side and the outer side of the end cover panel (31); The positioning and mounting mechanism (4) comprises a positioning and mounting column (41) arranged in the main frame body (1), a positioning and mounting protrusion (42) extending along the lower end of the end cover panel (31) towards the direction close to the positioning and mounting column (41), and a positioning and mounting hole (43) penetrating through the positioning and mounting protrusion (42) and matched with the positioning and mounting column (41), wherein when the positioning and mounting column (41) is sleeved with the positioning and mounting hole (43), the end cover (3) is embedded into the main frame body (1) and the outer wall of the end cover frame (32) is propped against the inner wall of the main frame body (1).
2. 2. The sealed portable power supply box according to claim 1, wherein the end cover frame (32) comprises an upper frame (321), a lower frame (322) and two opposite side frames (323), one end of the side frames (323) far away from the end cover panel (31) is provided with a baffle plate part (5), and when the positioning mounting hole (43) is sleeved on the positioning mounting column (41), the ends of the main frame body (1) and the top cover (2) are propped against the baffle plate part (5).
3. 3. A sealed portable mounting power box according to claim 2, wherein the main frame (1) comprises a bottom plate portion (11) and side plate portions (12) arranged opposite to each other, a plurality of U-shaped connecting grooves (61) arranged in a width direction are provided at an end portion of the bottom plate portion (11), and a plurality of first giving-up grooves (62) corresponding to the U-shaped connecting grooves (61) are provided at the lower frame (322).
4. 4. A sealed portable power supply box according to claim 3, wherein the upper frame (321) is provided with a second abdicating groove (63) corresponding to the first abdicating groove (62), and the end of the top cover (2) is provided with a third abdicating groove (64) corresponding to the second abdicating groove (63).
5. 5. A sealed portable power supply box according to claim 2, characterized in that the upper end of the upper frame (321) is concavely provided with a plurality of wiring grooves (7) arranged along the width direction.
6. 6. The sealed convenient installation power supply box according to claim 1, characterized in that, one end of the waterproof rubber plug (9) close to the rubber plug through hole (93) is provided with a rubber plug relief groove (10), the edge of the groove wall (941) along the rubber plug relief groove (10) extends to be provided with a connecting rubber strip (13), one end of the connecting rubber strip (13) far away from the rubber plug relief groove (10) is provided with a rubber plug blocking part (14) for blocking the rubber plug through hole (93), and the rubber plug blocking part (14) is provided with a plug opening protrusion (15).
7. 7. A sealed type convenient installation power supply box according to claim 3, characterized in that, the edges of the two sides of the top cover (2) are provided with a first clamping hook (161) which is clamped with the main frame body (1), the side plate part (12) is provided with a second clamping hook (162) which is matched with the first clamping hook (161) at the clamping position of the top cover (2), and the outer side of the side plate part (12) is provided with a radiating fin (17).
8. 8. A sealed portable mounting power box according to claim 1, wherein two of said positioning mounting posts (41) are provided with circuit board connection holes (18) for mounting circuit boards.

Description

Sealed convenient installation power pack [ Field of technology ] The utility model belongs to the technical field of power supply boxes, and particularly relates to a sealed type power supply box convenient to install. [ Background Art ] The power box is a housing for mounting the individual components of the drive power supply. The common power supply box is installed in a mode that all components of a power supply are installed in a main frame of the power supply box, then a top cover is fixed in a screwing mode, two end covers of the power supply box are fixedly installed through screws, and finally performance detection of a semi-finished product is carried out. The common power supply box adopts a plurality of screw fixing top covers and end covers, when the end covers are installed, screw holes on the end covers are required to be aligned with screw holes on the main frame, and the installation is inconvenient. [ utility model ] The utility model aims to provide a sealed type convenient installation power supply box which is convenient to assemble, disassemble and overhaul. The utility model is realized by the following technical scheme: A sealed portable mounting power supply box, comprising: the main frame body is of a U-shaped hollow structure; The top cover is detachably arranged above the main frame body; The end covers are arranged at two ends of the main frame body and comprise end cover panels and end cover frames which extend along the edges of the end cover panels in the direction away from the main frame body; The positioning and mounting mechanism comprises a positioning and mounting column arranged in the main frame body, a positioning and mounting protrusion extending along the lower end of the end cover panel towards the direction close to the positioning and mounting column, and a positioning and mounting hole penetrating through the positioning and mounting protrusion and matched with the positioning and mounting column, wherein when the positioning and mounting hole is sleeved on the positioning and mounting column, the end cover is embedded into the main frame body, and the outer wall of the end cover frame abuts against the inner wall of the main frame body. The sealed type convenient installation power supply box comprises an upper frame, a lower frame and two side frames which are oppositely arranged, wherein one end of each side frame, which is far away from the end cover panel, is provided with a baffle plate part, and when the positioning installation holes are sleeved on the positioning installation columns, the ends of the main frame body and the top cover are propped against the baffle plate parts. The sealed type convenient installation power supply box comprises a main frame body and two oppositely arranged side plate parts, wherein a plurality of U-shaped connecting grooves are formed in the end part of the main frame body in the width direction, and a plurality of first yielding grooves corresponding to the U-shaped connecting grooves are formed in the lower frame. The sealed type convenient installation power supply box is characterized in that the upper frame is provided with the second yielding groove corresponding to the first yielding groove, and the end part of the top cover is provided with the third yielding groove corresponding to the second yielding groove. The sealed type convenient installation power supply box is characterized in that a plurality of wiring grooves are concavely formed in the upper end of the upper frame and are arranged along the width direction. The sealed type convenient installation power supply box is characterized in that the end cover panel is provided with the potentiometer hole, and the potentiometer hole is internally provided with the waterproof rubber plug. The waterproof rubber plug comprises a rubber plug body, a potentiometer mounting groove arranged at one end of the rubber plug body, a rubber plug through hole arranged at the other end of the rubber plug body and communicated with the potentiometer mounting groove, and a rubber plug groove arranged at the periphery of the rubber plug body, wherein the hole edge of the potentiometer hole falls into the rubber plug groove, the rubber plug groove comprises two oppositely arranged groove walls, and the two groove walls are respectively attached to the inner side and the outer side of the end cover panel. The waterproof plug is provided with the plug clearance groove at one end close to the plug through hole, the connecting rubber strip extends along the edge of the plug clearance groove, one end, away from the plug clearance groove, of the connecting rubber strip is provided with the plug plugging portion for plugging the plug through hole, and the plug plugging portion is provided with the plug opening protrusion. The sealed type power supply box is convenient to install, the first clamping hooks which are clamped with the main frame body are arranged on the edges of the two s