Power connector locking device

Abstract

The utility model discloses a power connector locking device, which is characterized in that the left and right sides of an upper connector fixing head and a lower connector fixing head are respectively provided with a sliding groove, and a sliding locking device is arranged in each sliding groove; fixing clamping pieces are installed on the upper portions of the left sides and the right sides of the interiors of the upper connector fixing head and the lower connector fixing head through spring pieces, the power connector joints are installed in the corresponding upper connector fixing head and the lower connector fixing head respectively, and the internal fixing clamping pieces are controlled to move inwards through a sliding locking device. The upper connector fixing head and the lower connector fixing head are connected through bolts, the power connector joint is tightly held and fixed, fixing lugs are integrally formed on the front side and the rear side of the connecting surface of the upper connector fixing head and the lower connector fixing head, annular magnetic blocks are installed on the fixing lugs, reserved screw holes are formed in the annular magnetic blocks, and the upper fixing head and the lower fixing head can be connected through bolts. According to the utility model, the design is reasonable, fixing devices can be rapidly installed at the two ends of the to-be-connected power supply connector respectively, and after the connectors at the two ends are connected, the connectors are locked through the fixing devices, thereby ensuring the stability of the connectors.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power connector, especially relates to a power connector locking device. BACKGROUND

[0002] In the field of power transmission and equipment power supply, the reliable locking of the power connector is the key technology to ensure the stability and safety of electrical connection. Some power connectors have no locking structure, and such power connectors lack a fixing device that can be quickly installed on the connector joint. UTILITY MODEL CONTENT

[0003] The utility model discloses a power connector locking device, to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A power connector locking device, including upper connector fixed head, lower connector fixed head, sliding groove, sliding locking device, spring piece, fixed card, power connector joint, fixed lug, annular magnetic block, reserved screw hole, the upper connector fixed head and lower connector fixed head left and right sides are all set up sliding groove, and sliding groove all install sliding locking device, the upper connector fixed head and lower connector fixed head inside left and right sides top all are installed with fixed card through spring piece, the power connector joint is installed in corresponding upper connector fixed head and lower connector fixed head respectively, and moves inwards through sliding locking device control inside fixed card, holds tightly fixed power connector joint, the upper connector fixed head and lower connector fixed head connecting surface front and rear sides are integrally formed with fixed lug, the fixed lug all install annular magnetic block, the annular magnetic block all set up reserved screw hole in, and can be connected through bolt two fixed heads.

[0006] Preferably, the sliding locking device further comprises a sliding gasket, a connecting sliding groove, a connecting rod and a sliding tab, the sliding gasket is installed on the lower side of the left and right sides inside the upper connector fixed head and the lower connector fixed head, the connecting sliding groove is formed in the sliding groove, the connecting rod is installed in the connecting sliding groove and connected with the sliding gasket inside, the sliding tab is installed on the outer side of the sliding groove and connected with the connecting rod, and the sliding gasket and the fixed card on the same side top are matched with the inclined slope surface, and the connecting rod is driven by the sliding tab through the inclined slope surface to displace the sliding gasket to the inside of the fixed card, and the fixed card is pressed inwardly, so that the two fixed cards hold the power connector joint tightly.

[0007] The utility model discloses beneficial effect is: the utility model discloses reasonable in design can be installed fixing device respectively at the both ends of the power connector to be connected fast, and after the both ends connector is connected, locking is carried out through the fixing device, and the stability of connector is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0008] Fig. 1 It is the structure diagram of power connector locking device of the utility model;

[0009] Fig. 2 It is the half cutaway view of power connector locking device of the utility model.

[0010] In the drawing: 1, upper connector fixed head, 2, lower connector fixed head, 3, sliding groove, 4, sliding locking device, 5, spring piece, 6, fixed card, 7, power connector joint, 8, fixed lug, 9, annular magnetic block, 10, reserved screw hole, 11, sliding spacer, 12, connecting sliding slot, 13, connecting rod, 14, sliding push piece. DETAILED DESCRIPTION

[0011] The utility model is further described below in connection with the drawings and specific embodiment:

[0012] For example, Figs. 1-2As shown, a power connector locking device, including upper connector fixed head 1, lower connector fixed head 2, sliding groove 3, sliding locking device 4, spring sheet 5, fixed card 6, power connector joint 7, fixed lug 8, annular magnetic block 9, reserved screw hole 10, the upper connector fixed head 1 and lower connector fixed head 2 left and right sides are provided with sliding groove 3, and sliding groove 3 is provided with sliding locking device 4, the upper connector fixed head 1 and lower connector fixed head 2 inside left and right sides are provided with fixed card 6 through spring sheet 5, the power connector joint 7 is installed in the corresponding upper connector fixed head 1 and lower connector fixed head 2 respectively, and the inside fixed card 6 is controlled to move inwards by sliding locking device 4, and the power connector joint 7 is tightly fixed, the upper connector fixed head 1 and lower connector fixed head 2 connection face front and back sides are integrally formed with fixed lug 8, the fixed lug 8 is provided with annular magnetic block 9, the annular magnetic block 9 is provided with reserved screw hole 10, and the upper and lower fixed heads can be connected by bolts.The sliding locking device 4 further includes sliding gasket 11, connecting sliding groove 12, connecting rod 13 and sliding push piece 14, the upper connector fixed head 1 and lower connector fixed head 2 inside left and right sides are provided with sliding gasket 11, the sliding groove 3 is provided with connecting sliding groove 12, the connecting sliding groove 12 is provided with connecting rod 13, and the connecting rod 13 is connected with the inside sliding gasket 11, the sliding groove 3 outside is provided with sliding push piece 14, and the sliding push piece 14 is connected with the connecting rod 13, the sliding gasket 11 and the corresponding fixed card 6 on the same side top are provided with matching inclined slope surfaces, and the inclined slope surfaces control the connecting rod 13 to drive the sliding gasket 11 to move to the inside of the fixed card 6 by the sliding push piece 14, and the fixed card 6 is pressed inwards, so that the two fixed cards 6 tightly hold the power connector joint 7.

[0013] The working principle of the utility model is: the two power connector joints 7 to be connected are installed in the upper connector fixed head 1 and lower connector fixed head 2 respectively, the upper connector fixed head 1 and lower connector fixed head 2 control the inside fixed card 6 to move inwards by sliding locking device 4, tightly hold and fix the power connector joint 7, then the annular magnetic block 9 on the fixed lug 8 on the two sides is magnetically attracted and connected, and when needed, the bolt is fixed by the reserved screw hole 9.

[0014] The sliding locking device 4 controls the connecting rod 13 to drive the sliding gasket 11 to move to the inside of the fixed card 6 by the sliding push piece 14, and the fixed card 6 is pressed inwards, so that the two fixed cards 6 tightly hold the power connector joint 7.

[0015] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein.

Claims

1. A power connector locking device, comprising an upper connector fixing head (1), a lower connector fixing head (2), a sliding groove (3), a sliding locking device (4), a spring sheet (5), a fixed card (6), a power connector joint (7), a fixed lug (8), a ring-shaped magnetic block (9), and a reserved screw hole (10), characterized in that: The upper connector fixing head (1) and the lower connector fixing head (2) are provided with sliding grooves (3) on the left and right sides, and sliding locking devices (4) are installed in the sliding grooves (3); spring sheets (5) are installed on the upper left and right sides in the upper connector fixing head (1) and the lower connector fixing head (2); power connector connectors (7) are installed in the upper connector fixing head (1) and the lower connector fixing head (2) respectively, and the internal fixed cards (6) are controlled to move inward by the sliding locking devices (4) to tightly hold the power connector connectors (7); the upper connector fixing head (1) and the lower connector fixing head (2) are integrally provided with fixed lugs (8) on the front and rear connecting surfaces; the fixed lugs (8) are provided with annular magnetic blocks (9); the annular magnetic blocks (9) are provided with reserved screw holes (10); and the upper and lower fixing heads are connected by bolts.

2. The power connector locking device of claim 1, wherein: The sliding locking device (4) further comprises sliding washers (11), connecting sliding grooves (12), connecting rods (13) and sliding pushers (14); the upper connector fixing head (1) and the lower connector fixing head (2) are provided with sliding washers (11) on the lower left and right sides; the sliding grooves (3) are provided with connecting sliding grooves (12); the connecting sliding grooves (12) are provided with connecting rods (13); the connecting rods (13) are connected with the sliding washers (11); the sliding grooves (3) are provided with sliding pushers (14); the sliding pushers (14) are connected with the connecting rods (13); the sliding washers (11) and the corresponding fixed cards (6) on the same side are provided with matching inclined slopes; the sliding pushers (14) control the connecting rods (13) to drive the sliding washers (11) to move to the inner side of the fixed cards (6) by the inclined slopes, and the fixed cards (6) are pressed inward, so that the two fixed cards (6) tightly hold the power connector connectors (7).

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