Locking block for base

Abstract

The utility model discloses a locking piece for a base, which relates to the technical field of locking pieces and comprises a mounting sleeve, a connecting column is fixed at the top of the mounting sleeve, a limiting block is fixed at the top of the connecting column, a notch is arranged at the upper part of the side wall of the mounting sleeve, an internal thread is arranged on the inner wall of the mounting sleeve, a rotating groove is arranged on the side wall of the mounting sleeve, and the rotating groove is fixedly connected with the connecting column. And an anti-loosening mechanism is arranged in the rotating groove. According to the utility model, the mounting sleeve can be locked and prevented from loosening, so that the mounting and connecting stability of the mounting sleeve is ensured, the stability of the locking block in the use process is ensured, and the safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lock block technical field especially relates to a base lock block. BACKGROUND

[0002] With the continuous development and popularization of new energy automobile technology, the requirement of vehicle safety and reliability is also higher and higher. The base lock block of new energy automobile as the key component of connecting and fixing battery pack or other key components, its performance and stability directly affect the safe operation of the whole vehicle.

[0003] At present, the existing new energy automobile base lock block structure in the market is relatively single, usually only connects through screwing mode, and the lock block is prone to loosening and falling off in the long-term use process, which not only affects the normal operation of the vehicle, but also may pose a threat to the safety of passengers. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a base lock block.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A base lock block, including the mounting sleeve, the top of mounting sleeve is fixed with the connecting column, the top of connecting column is fixed with the limit block, the upper portion of the side wall of mounting sleeve is equipped with the notch, the inner wall of mounting sleeve is equipped with the internal thread, the side wall of mounting sleeve is equipped with the rotation groove, the inside of rotation groove is equipped with the anti-loosening mechanism.

[0007] As a further improvement of the utility model, the anti-loosening mechanism includes the rotation column arranged in the rotation groove, the rotation column is screwed with the inner wall of rotation groove, the inner wall of rotation groove is equipped with the moving groove, one end of rotation column in rotation groove is equipped with the clamping structure, the clamping structure is located in the inside of moving groove.

[0008] As a further improvement of the utility model, the clamping structure includes the rotation block embedded on the side wall of rotation column through bearing, the side wall of rotation block is equipped with the sliding groove, the inside of sliding groove is slidably inserted with the clamping block, the inside of sliding groove is equipped with the spring, one end of spring is fixed on the inner wall of sliding groove, the other end of spring is fixed on the side wall of clamping block.

[0009] As a further improvement of the utility model, one end of rotation column away from rotation groove is fixed with the connecting block.

[0010] As a further improvement of the utility model, the connecting block is equipped with the hexagonal groove away from the rotation column.

[0011] As a further improvement of the utility model, the inner wall of the hexagonal groove is provided with a cross groove.

[0012] The utility model discloses the beneficial effect:

[0013] When installing the mounting sleeve, the inner thread is arranged, the mounting sleeve can be directly screwed and installed, and the spring can be compressed, the clamping block can be moved in the process of rotating the mounting sleeve, the clamping block can be automatically clamped and locked under the action of the spring when the mounting sleeve is tightened, the mounting sleeve is locked, the mounting sleeve is prevented from loosening, and the stability of the mounting sleeve installation connection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of one perspective of the lock block for base proposed in the utility model;

[0015] Figure 2 It is a structure schematic view of another perspective of the lock block for base proposed in the utility model;

[0016] Figure 3 It is a structure schematic view of the mounting sleeve, connecting column, limiting block, rotating groove, moving groove of the lock block for base proposed in the utility model;

[0017] Figure 4 It is a structure schematic view of one perspective of the anti-loosening mechanism of the lock block for base proposed in the utility model;

[0018] Figure 5 It is a structure schematic view of another perspective of the anti-loosening mechanism of the lock block for base proposed in the utility model;

[0019] Figure 6 It is a structure schematic view of the connecting block, rotating column, bearing, rotating block, sliding groove, spring of the lock block for base proposed in the utility model.

[0020] In the drawing: 1 mounting sleeve, 2 connecting column, 3 limiting block, 4 gap, 5 connecting block, 6 inner thread, 7 rotating groove, 8 moving groove, 9 rotating column, 10 bearing, 11 rotating block, 12 clamping block, 13 hexagonal groove, 14 cross groove, 15 sliding groove, 16 spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-6The utility model discloses a lock block for base, including installation sleeve 1, the top of installation sleeve 1 is fixed with connecting column 2, the top of connecting column 2 is fixed with limit block 3, through the insertion of limit block 3 on battery pack or other components, can realize the function of locking, the upper portion of the lateral wall of installation sleeve 1 is equipped with the notch 4, the inner wall of installation sleeve 1 is equipped with internal thread 6, the lateral wall of installation sleeve 1 is equipped with the rotation groove 7, and the inside of rotation groove 7 is equipped with anti-loosening mechanism.

[0023] In the utility model, the anti-loosening mechanism includes a rotating column 9 arranged in the rotation groove 7, the rotating column 9 is screwed with the inner wall of the rotation groove 7, a moving groove 8 is arranged through the inner wall of the rotation groove 7, one end of the rotating column 9 located in the rotation groove 7 is provided with a clamping structure, the clamping structure includes a rotating block 11 embedded on the lateral wall of the rotating column 9 through a bearing 10, a sliding groove 15 is arranged on the lateral wall of the rotating block 11, a clamping block 12 is slidably arranged in the sliding groove 15, a spring 16 is arranged in the sliding groove 15, one end of the spring 16 is fixed on the inner wall of the sliding groove 15, the other end of the spring 16 is fixed on the lateral wall of the clamping block 12, and the clamping structure is located in the moving groove 8.

[0024] Further, one end of the rotating column 9 located outside the rotation groove 7 is fixed with a connecting block 5, the other end of the connecting block 5 away from the rotating column 9 is provided with a hexagonal groove 13, the connecting block 5 can be directly driven to rotate through a hexagonal wrench, or the hexagonal wrench can be inserted into the hexagonal groove 13 to drive the connecting block 5 to rotate, a cross groove 14 is arranged on the inner wall of the hexagonal groove 13, the connecting block 5 can also be driven to rotate by inserting a straight or cross awl into the cross groove 14, so that the operation of the connecting block 5 is more convenient.

[0025] When the utility model is used, the installation sleeve 1 is installed, the internal thread 6 is arranged, the installation sleeve 1 can be directly screwed and installed, the spring 16 can be compressed due to the arrangement of the spring 16, the clamping block 12 can move in the process that the installation sleeve 1 rotates, the clamping block 12 can be automatically clamped and locked under the action of the spring 16 when the installation sleeve 1 is tightened, the installation sleeve 1 is locked, the installation sleeve 1 is prevented from loosening, the stability of the installation sleeve 1 is ensured, when the installation sleeve 1 needs to be unlocked and disassembled, the rotating column 9 is driven to rotate by rotating the connecting block 5, the rotating column 9 moves due to the screw connection between the rotating column 9 and the inner wall of the rotation groove 7, the clamping block 12 moves by the movement of the rotating column 9, the clamping state of the clamping block 12 is released, then the installation sleeve 1 can be rotated, and the installation sleeve 1 can be disassembled.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A lock block for a base, comprising a mounting sleeve (1), characterized in that, The top of the mounting sleeve (1) is fixedly connected with a connecting column (2), the top of the connecting column (2) is fixedly connected with a limiting block (3), the upper part of the side wall of the mounting sleeve (1) is provided with a notch (4), the inner wall of the mounting sleeve (1) is provided with an internal thread (6), the side wall of the mounting sleeve (1) is provided with a rotating groove (7), and the inside of the rotating groove (7) is provided with an anti-loosening mechanism.

2. The lock block for a base according to claim 1, wherein The anti-loosening mechanism comprises a rotating column (9) arranged in the rotating groove (7), the rotating column (9) is screwed with the inner wall of the rotating groove (7), the inner wall of the rotating groove (7) is provided with a moving groove (8) penetrating through, one end of the rotating column (9) located in the rotating groove (7) is provided with a clamping structure, and the clamping structure is located in the inside of the moving groove (8).

3. The lock block for a base according to claim 2, wherein The clamping structure comprises a rotating block (11) embedded on the side wall of the rotating column (9) through a bearing (10), the side wall of the rotating block (11) is provided with a sliding groove (15), the inside of the sliding groove (15) is slidably inserted with a clamping block (12), the inside of the sliding groove (15) is provided with a spring (16), one end of the spring (16) is fixedly connected with the inner wall of the sliding groove (15), and the other end of the spring (16) is fixedly connected with the side wall of the clamping block (12).

4. The lock block for a base according to claim 2, wherein One end of the rotating column (9) located outside the rotating groove (7) is fixedly connected with a connecting block (5).

5. The lock block for a base according to claim 4, wherein The end, away from the rotating column (9), of the connecting block (5) is provided with a hexagonal groove (13).

6. The lock block for a base according to claim 5, wherein The inner wall of the hexagonal groove (13) is provided with a cross groove (14).

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