New energy connector

Abstract

The utility model provides a new energy connector, comprising a main body, the main body is provided with a sealing ring, a flange and a protruding part, the main body is detachably connected with the flange, two sides of the main body corresponding to the protruding part are provided with side benches, the upper end faces of the side benches and the side walls of the protruding part form clamping grooves, and the clamping grooves are connected with the sealing ring. The sealing ring comprises an extending part which is arranged on the protruding part in a sleeving mode and then extends to the clamping groove, the sealing ring is connected to the protruding part in a sleeving mode, a clamping block is arranged on the protruding part, and the clamping block can be clamped to the clamping groove and clamp the extending part together with the side table. Aiming at the defects in the prior art, the utility model provides the new energy connector which facilitates the installation of the sealing ring, improves the phenomenon that the sealing ring is separated in the airtight and matching process of a traditional connector, effectively improves the utilization rate of a product, and reduces the production cost of the product.

Description

Technical Field

[0001] The utility model relates to a connector. Background Art

[0002] A connector, also called a plug-in connector, is a device used to connect two active devices with current or signals. The connector is widely used. Among them, the connector used for signal transmission, monitoring, lifting systems and other locations in new energy vehicles usually includes a main body, an inner cavity for accommodating terminals is provided on the main body, a connecting portion for external wiring harnesses to be inserted and connected is provided on one side of the main body corresponding to the inner cavity, and a swinging locking piece, a protrusion and a rib are provided on the other side of the main body corresponding to the inner cavity. The rib surrounds the protrusion to form an insertion interface for the connector in the corresponding component to be plugged in and matched with it, and the locking piece forms or releases the clamping positioning between the two by swinging. During the use of the connector, in order to ensure the strength of the connection between the two connectors after plugging, and to avoid sealing at the connection, a sealing ring is often provided between the protrusion and the rib. However, in the prior art, due to the integral molding between the rib and the main body, the space between the rib and the protrusion is small, the installation of the sealing ring is very inconvenient, and the sealing ring is likely to fall out during the airtight and matching process and during use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a new energy connector which is convenient for sealing ring installation, improves the phenomenon of sealing ring falling out during the airtightness and matching process of traditional connectors, effectively improves product utilization rate, and reduces product production cost.

[0004] To achieve the above-mentioned purpose, the utility model provides a new energy connector, including a main body, on which a sealing ring, a rib and a protrusion are arranged, the main body and the rib are detachably connected, side platforms are arranged on both sides of the main body corresponding to the protrusion, a card groove is formed between the upper end surface of the side platform and the side wall of the protrusion, the sealing ring includes an extension part which is sleeved on the protrusion and extends to the card groove, the sealing ring is sleeved on the protrusion, and a fixing block is arranged on the protrusion, and the fixing block can be clamped in the card groove and clamp the extension part with the side platform.

[0005] The advantages of adopting the above technical solution are: a detachable connection is set between the main body and the retaining edge, and side platforms are set on both sides of the main body and the protrusion. The sealing ring can be installed on the protrusion first, and then the main body and the retaining edge are connected to facilitate the installation of the sealing ring. On this basis, a groove is formed between the side platform and the side wall of the protrusion, an extension part extending to the groove is set on the sealing ring, and an additional fixing block is set to allow the extension part of the sealing ring to extend into the groove, and then the fixing block is installed in the groove to clamp the extension part with the side platform, thereby ensuring the connection strength between the sealing ring and the protrusion, and effectively preventing the sealing ring from falling out or failing.

[0006] The utility model can be further configured as follows: a protruding block and a clamping shaft passing through the protruding block are provided on the side platform, a clamping hook and a connecting head are provided on the clamping block, the clamping hook is provided on one side of the clamping block close to the protruding portion, and the hook can penetrate the protruding portion and form a clamping fit therewith, and the connecting head is provided on the other side of the clamping block and can form a clamping fit with the clamping shaft.

[0007] Through further settings, a protruding block and a clamping shaft passing through the protruding block are arranged on the side platform, and a clamping hook and a connecting head are respectively arranged on both sides of the clamping block. A rotational connection can be formed between the connecting head and the clamping shaft first, and then the clamping block is rotated to allow the clamping hook to pass through the protruding part, thereby completing the clamping of the clamping block in the clamping slot.

[0008] The utility model can be further configured as follows: the height of the hook is greater than the height of the connecting head.

[0009] Through further configuration, by making the height of the hook greater than the height of the connecting head, after the rotational connection between the connecting head and the card state is completed, it is convenient for the subsequent hook to penetrate into the protrusion.

[0010] The utility model can be further configured as follows: the connector includes an arc portion, a guide wall and an elastic arm, a circular groove for accommodating the card shaft is formed between the arc portion and the elastic arm, the guide wall is configured to gradually decrease in arc shape toward the bottom, and the elastic arm extends to the opposite side of the guide wall.

[0011] Through further configuration, the connecting head is configured to include an arc portion, a guide wall and an elastic arm, wherein the guide wall is configured to be gradually smaller in arc shape downward, and the elastic arm is then extended to the opposite side of the guide wall. During the process of connecting the connecting head and the clamping shaft, the elastic arm can be pushed away along the guide wall and enter into the circular groove formed between the arc portion and the elastic arm, and then the elastic arm is elastically reset to form a rotating connection.

[0012] The utility model can be further configured as follows: limiting heads are arranged at both ends of the clamping shaft, and after the clamping shaft is placed in the circular groove, the limiting heads can form abutment with the protruding blocks against the wall surfaces on both sides of the connecting head.

[0013] Through further configuration, limit heads are provided at both ends of the clamping shaft, so that the limit heads and the protruding blocks can form abutment against the walls on both sides of the connecting head, thereby preventing the connecting head of the clamping block from sliding axially along the clamping shaft, thereby ensuring the positioning effect.

[0014] The utility model can be further configured as follows: an abutting portion is arranged on the main body, the abutting portion is arranged around the protruding portion, a plurality of clamping blocks are arranged at intervals along the abutting portion, and a groove for clamping the clamping block is arranged at the position of the clamping block corresponding to the clamping block on the retaining edge.

[0015] Through further configuration, an abutting portion is provided on the main body, and a spaced clamping block is provided on the abutting portion. Through the clamping block and the groove on the flange, a detachable connection is formed between the main body and the flange, which is convenient for the installation of the sealing ring. On the other hand, the main body and the flange are arranged as separate parts, so that the main body and the flange can be produced separately. The main body with a relatively complex structure can be made universal, while the flange with a relatively simple structure and the guide parts thereon can be adjusted to the production line according to different needs, which effectively reduces the cost and is more flexible.

[0016] The utility model can be further configured as follows: a frame portion arranged around the locking member is arranged on the main body, a plug-in piece extending along the peripheral edge thereof is arranged on the frame portion, and a guide groove for the plug-in piece to extend into is arranged at the position of the retaining edge corresponding to the plug-in piece.

[0017] Through further configuration, a plug-in piece extending along the peripheral edge is provided on the frame of the main body, and a guide groove is provided at the position of the plug-in piece corresponding to the retaining edge. On the one hand, it can serve as a guide during the installation process, and on the other hand, it can also provide a limiting effect after the installation is completed, thereby further strengthening the connection between the retaining edge and the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 Schematic diagram of the cooperation between the clamping block and the clamping shaft in the embodiment of the utility model Figure 1 ;

[0020] Figure 3 Schematic diagram of the cooperation between the clamping block and the clamping shaft in the embodiment of the utility model Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the cooperation between the sealing ring and the protruding portion in the embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the clamping block in the embodiment of the utility model;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure in an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the retaining edge in the embodiment of the utility model;

[0025] Among them: main body 1; protruding portion 11; side platform 12; raised block 121; clamping shaft 122; limiting head 123; clamping groove 13; abutting portion 14; clamping block 141; frame portion 15; plug-in piece 151; sealing ring 2; extension portion 21; retaining edge 3; groove portion 31; guide groove 32; fixing block 4; hook 41; connecting head 42; arc portion 421; guide wall 422; elastic arm 423. DETAILED DESCRIPTION

[0026] The utility model is a new energy connector. Figure 1-7 As shown: it includes a main body 1, on which a sealing ring 2, a retaining edge 3 and a protrusion 11 are arranged, the main body 1 and the retaining edge 3 are detachably connected, side platforms 12 are arranged on both sides of the main body 1 corresponding to the protrusion 11, and a groove 13 is formed between the upper end surface of the side platform 12 and the side wall of the protrusion 11, the sealing ring 2 includes an extension portion 21 that is sleeved on the protrusion 11 and extends to the groove, the sealing ring 2 is sleeved on the protrusion 11, and a fixing block 4 is arranged on the protrusion 11, and the fixing block 4 can be clamped in the groove 13 and clamp the extension portion 21 with the side platform 12.

[0027] The side platform 12 is provided with a protruding block 121 and a clamping shaft 122 passing through the protruding block 121, and the fixing block 4 is provided with a hook 41 and a connecting head 42. The hook 41 is arranged on the side of the fixing block 4 close to the protruding portion 11, and the hook 41 can penetrate the protruding portion 11 and form a clamping fit therewith, and the connecting head 42 is arranged on the other side of the fixing block 4 and can form a clamping fit with the clamping shaft 122.

[0028] The height of the hook 41 is greater than the height of the connecting head 42 .

[0029] The connector 42 includes an arc portion 421 , a guide wall 422 and an elastic arm 423 . A circular groove for accommodating the card shaft is formed between the arc portion 421 and the elastic arm 423 . The guide wall 422 is gradually reduced in arc shape downward, and the elastic arm 423 extends to the opposite side of the guide wall 422 .

[0030] The two ends of the clamping shaft 122 are provided with limiting heads 123 . After the clamping shaft 122 is placed in the circular groove, the limiting heads 123 can form abutment with the protruding blocks against the wall surfaces on both sides of the connecting head 42 .

[0031] The main body 1 is provided with an abutment portion 14, which is arranged around the protruding portion 11. The abutment portion 14 is provided with a plurality of blocks 141 arranged at intervals along the abutment portion 14, and the retaining edge 3 is provided with a groove portion 31 for the block 141 to be clamped at the position corresponding to the block 141.

[0032] The main body 1 is provided with a frame portion 15 surrounding the locking member, and the frame portion 15 is provided with plug-in pieces 151 extending along the peripheral edge thereof. The retaining edge 3 is provided with guide grooves 32 for the plug-in pieces 151 to extend into at locations corresponding to the plug-in pieces 151 .

[0033] The above example is only one preferred specific example of the present invention. The common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A new energy connector, comprising a main body, wherein the main body is provided with a sealing ring, a rib and a protruding portion, characterized in that: The main body and the retaining edge are detachably connected, and side platforms are arranged at both sides of the main body corresponding to the protruding part, and a groove is formed between the upper end surface of the side platform and the side wall of the protruding part. The sealing ring includes an extension part which is sleeved on the protruding part and extends to the groove, and the sealing ring is sleeved on the protruding part. A fixing block is arranged on the protruding part, and the fixing block can be clamped in the groove and clamp the extension part with the side platform.

2. The new energy connector according to claim 1, characterized in that: The side platform is provided with a protruding block and a clamping shaft passing through the protruding block, and the clamping block is provided with a clamping hook and a connecting head. The clamping hook is arranged on one side of the clamping block close to the protruding portion, and the clamping hook can penetrate the protruding portion and form a clamping fit therewith, and the connecting head is arranged on the other side of the clamping block and can form a clamping fit with the clamping shaft.

3. The new energy connector according to claim 2, characterized in that: The height of the hook is greater than the height of the connecting head.

4. The new energy connector according to claim 2 or 3, characterized in that: The connector includes an arc portion, a guide wall and an elastic arm. A circular groove for accommodating the card shaft is formed between the arc portion and the elastic arm. The guide wall is gradually reduced in arc shape toward the bottom, and the elastic arm extends to the opposite side of the guide wall.

5. The new energy connector according to claim 4, characterized in that: Limiting heads are arranged at both ends of the clamping shaft. After the clamping shaft is placed in the circular groove, the limiting heads can form abutment with the protruding blocks against the wall surfaces on both sides of the connecting head.

6. The new energy connector according to claim 1, characterized in that: The main body is provided with an abutting portion, which is arranged around the protruding portion. The abutting portion is provided with a plurality of blocks arranged at intervals along the abutting portion. The retaining edge is provided with a groove for the block to be mounted at the position corresponding to the block.

7. The new energy connector according to claim 6, characterized in that: The main body is provided with a frame portion arranged around the locking piece, the frame portion is provided with a plug-in piece extending along its peripheral edge, and the retaining edge is provided with a guide groove for the plug-in piece to extend into at a position corresponding to the plug-in piece.

Images