Combined connector with high stability

Abstract

The utility model discloses a combined connector with high stability, which comprises a lower plate end connector, an upper plate end connector is tightly attached to the upper part of the lower plate end connector, wire end connectors are mounted on the outer sides of the lower plate end connector and the upper plate end connector, and male plugs are mounted on the inner sides of the wire end connectors at equal intervals; limiting mechanisms are arranged on the front side of the lower plate end connector and the front side of the upper plate end connector, each limiting mechanism comprises a limiting block, a fixing frame and a first elastic piece, the limiting blocks are slidably connected into the fixing frames through the first elastic pieces, and the limiting mechanisms are distributed in a bilateral symmetry mode. The combined connector with high stability can ensure the connection stability of the lower plate end connector and the upper plate end connector with the wire end connector, can effectively limit, prevents the lower plate end connector and the upper plate end connector from being in loose connection with the wire end connector due to vibration and other reasons, is convenient to disassemble and assemble, and can ensure the stable connection with an installation carrier.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a combined connector with high stability. Background Art

[0002] Combination connectors are connectors in electrical appliances that can connect two devices to transmit information or current. Connectors are widely used in electrical appliances, lamps, automobiles, new energy, computers and other fields. There are many types of combination connectors on the market.

[0003] For example, the utility model with the authorization announcement number CN212182704U discloses a combined connector, including a connector assembly and a wire end connector, wherein the connector assembly is composed of two board end connectors fixedly connected by terminals, the non-connection end of the board end connector is provided with a female seat, one end of the wire end connector is provided with a male plug, and the wire end connector is plugged with the female seat of the board end connector through the male plug; one side of the board end connector is provided with a wedge-shaped card block through integral molding, and one side of the wire end connector is provided with an elastic strip through integral molding, and the molded card block and the elastic strip are located on the same side: the end of the wire end connector away from the male plug is provided with a wiring port. The purpose of the utility model is to provide a combined connector, wherein the male plug and the female seat are elastically connected, which can achieve a firm connection while realizing flexible separation of the two: it has the advantages of simple structure, easy manufacturing, convenient plugging and unplugging, safety and stability, low cost, etc., which is conducive to market promotion and popularization;

[0004] However, the above technical solution still has some disadvantages, such as the connection between the lower board end connector and the upper board end connector and the line end connector is not stable enough, the lower board end connector and the upper board end connector are easily loosened from the line end connector due to vibration and other reasons, and the connection between the connector and the mounting carrier is not stable enough. Therefore, we propose a combination connector with high stability to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a combination connector with high stability to solve the problems of the current combination connector proposed in the above background technology, that the connection between the lower board end connector and the upper board end connector and the line end connector is not stable enough, the lower board end connector and the upper board end connector are easily loosened from the line end connector due to vibration and the like, and the connection between the connector and the mounting carrier is not stable enough.

[0006] To achieve the above object, the utility model provides the following technical solution: a combined connector with high stability, comprising:

[0007] A lower board-end connector, wherein an upper board-end connector is tightly fitted above the lower board-end connector, and line-end connectors are installed on the outer sides of the lower board-end connector and the upper board-end connector, and male plugs are installed at equal intervals on the inner sides of the line-end connectors;

[0008] Also includes:

[0009] The front sides of the lower board end connector and the upper board end connector are both provided with a limiting mechanism, wherein the limiting mechanism comprises a limiting block, a fixing frame and a first elastic sheet, the limiting block is slidably connected in the fixing frame through the first elastic sheet, and the limiting mechanism is symmetrically distributed on the left and right sides;

[0010] An installation mechanism is arranged on the outer side of the line end connector, wherein the installation mechanism comprises a vacuum suction cup, a connecting ring, a second elastic sheet and a connecting block, and the connecting block is slidably connected with the connecting ring through the second elastic sheet.

[0011] Preferably, a line end connector is installed below the lower board end connector, and a line end connector is installed above the upper board end connector, and an elastic strip is installed on the front side of the line end connector.

[0012] Preferably, the internal card slot of the elastic strip is connected with a card block, and the card block is fixed on the front side of the lower board end connector and the upper board end connector.

[0013] Preferably, both left and right sides of the elastic strip are connected to limit blocks through slots, and the outer slots of the limit blocks are connected to fixing frames, and the fixing frames are fixed to the lower board end connector and the upper board end connector.

[0014] Preferably, a first spring sheet is fixed to the outer end of the limiting block, and the outer end of the first spring sheet is fixed to the fixing block, the longitudinal section of the first spring sheet is a "V" shaped structure, and the fixing block is welded to the lower board end connector and the upper board end connector.

[0015] Preferably, fixing plates are fixed to both the front and rear sides of the line end connector, and the fixing plates are symmetrically distributed left and right, and anti-slip pads are fixed to the outer sides of the fixing plates.

[0016] Preferably, a connecting block is fixed to the rear side of the line end connector, and a second elastic sheet is fixed to the rear side of the connecting block, a connecting ring is connected to the outer slot of the connecting block, and a vacuum suction cup is installed on the rear side of the connecting ring.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the combined connector with high stability can ensure the stability of the connection between the lower board end connector and the upper board end connector and the line end connector, can effectively limit the position, and prevent the lower board end connector and the upper board end connector from being loosely connected with the line end connector due to vibration and the like, is convenient for disassembly and assembly, and can ensure stable connection with the installation carrier;

[0018] 1. A limit block, a first spring sheet and a fixed block are provided. The first spring sheet fixed inside the fixed block is fixedly connected to the limit block. The limit block is connected to the elastic strip card slot, which can ensure the stability of the connection between the lower board end connector and the upper board end connector and the line end connector, and can effectively limit the position to prevent the lower board end connector and the upper board end connector from being loosely connected to the line end connector due to vibration or the like;

[0019] 2. Set a limit block and a fixed frame, the limit block and the fixed frame are slidably connected, pull the limit block outward to separate it from the slot connection with the elastic strip, and the fixed frame limits the limit block, which is convenient for disassembly and assembly;

[0020] 3. A vacuum suction cup, a connecting ring and a second spring piece are provided. A connecting block is fixed on the rear side of the line end connector. The connecting ring is slidably connected to the outside of the connecting block through the second spring piece. The position of the vacuum suction cup can be adjusted by pulling the connecting ring. The vacuum suction cup fits tightly to the carrier, which can ensure a stable connection with the installation carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a front view structural diagram of the connection between the upper board end connector and the line end connector of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the limiting mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the top view of the connection structure of the connecting ring and the vacuum suction cup of the utility model;

[0025] Figure 5 It is a schematic diagram of the overall structure of the connection between the connecting ring and the second elastic piece of the utility model.

[0026] In the figure: 1. lower board end connector; 2. upper board end connector; 3. line end connector; 4. elastic strip; 5. limit block; 6. fixing frame; 7. first spring piece; 8. fixing block; 9. clamping block; 10. male plug; 11. fixing plate; 12. anti-slip pad; 13. vacuum suction cup; 14. connecting ring; 15. second spring piece; 16. connecting block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a technical solution: a combined connector with high stability, comprising: a lower board end connector 1, an upper board end connector 2, a line end connector 3, an elastic strip 4, a limit block 5, a fixing frame 6, a first spring piece 7, a fixing block 8, a clamping block 9, a male plug 10, a fixing plate 11, an anti-slip pad 12, a vacuum suction cup 13, a connecting ring 14, a second spring piece 15 and a connecting block 16;

[0029] First, as attached Figure 1 and attached Figure 2 As shown in, the lower board-end connector 1 is installed above the line-end connector 3, and the upper board-end connector 2 is installed above the lower board-end connector 1, so that the male plugs 10 arranged at equal intervals on the upper board-end connector 2 and the lower board-end connector 1 are connected, and then the line-end connector 3 is installed above the upper board-end connector 2, the elastic strip 4 is pressed, the position of the elastic strip 4 is adjusted, and the elastic strip 4 is loosened so that the elastic strip 4 and the card block 9 are connected by the card slot, and the limiting block 5, the fixing frame 6 and the first elastic sheet 7 are combined to form a limiting mechanism, the elastic strip 4 is limited, the lower board-end connector 1 and the upper board-end connector 2 are fixed together with the line-end connector 3, and the vacuum suction cup 13, the connecting ring 14, the second elastic sheet 15 and the connecting block 16 are combined to form an installation mechanism, so that the connector is stably connected to the installation carrier;

[0030] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown in , the limit block 5 is pulled outward to make the limit block 5 slide in the fixing frame 6 connected to the slot thereof, the limit block 5 compresses the first spring piece 7 fixed at its outer end, the position of the limit block 5 is adjusted, the elastic strip 4 is pressed, and the lower board end connector 1 and the upper board end connector 2 are installed together with the line end connector 3, the elastic strip 4 and the card block 9 are connected by the card slot, the limit block 5 is released, and the first spring piece 7 fixed on the fixing block 8 pushes the limit block 5 to make the limit block 5 slide in the fixing frame 6, The inner end of the limit block 5 extends into the elastic strip plate 4, so that the limit block 5 and the elastic strip plate 4 are connected by the card slot. The limit blocks 5 symmetrically distributed on the left and right play a limiting role on the elastic strip plate 4 to prevent the elastic strip plate 4 from loosening, thereby ensuring the stability of the connection between the lower board end connector 1 and the upper board end connector 2 and the line end connector 3. When the elastic strip plate 4 needs to be disassembled, the limit block 5 is pulled outward to separate the limit block 5 from the connection with the elastic strip plate 4, and the elastic strip plate 4 can be pressed to separate it from the card slot connection of the card block 9;

[0031] As attached Figure 1 , Attachment Figure 4 and attached Figure 5As shown in the figure, the front and rear sides of the line end connector 3 are fixed with fixing plates 11, and the outer side of the fixing plate 11 is fixed with anti-skid pads 12, and the anti-skid pads 12 are in contact with the installation carrier to prevent slipping. When the lower board end connector 1 and the upper board end connector 2 need to be installed on the installation carrier, the vacuum suction cup 13 can be pressed, and the connecting ring 14 fixed on the front side of the vacuum suction cup 13 slides on the outside of the connecting block 16 connected to the slot therewith, compressing the second elastic sheet 15, so that the vacuum suction cup 13 and the installation carrier fit tightly, and the connecting ring 14 is released. The elastic action of the second elastic sheet 15 pushes the connecting ring 14 to reset, so that the vacuum suction cup 13 is stably connected to the installation carrier. When the connector needs to be disassembled, the connecting ring 14 is pulled outward to slide on the outside of the connecting block 16, and the position of the vacuum suction cup 13 at the rear end of the connecting ring 14 can be adjusted.

[0032] This is the entire working process of the combined connector with high stability. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A combined connector with high stability, comprising: A lower board-end connector (1), wherein an upper board-end connector (2) is tightly fitted above the lower board-end connector (1), and line-end connectors (3) are installed on the outer sides of the lower board-end connector (1) and the upper board-end connector (2), and male plugs (10) are installed at equal intervals on the inner sides of the line-end connectors (3); It is characterized by further comprising: The front sides of the lower board end connector (1) and the upper board end connector (2) are both provided with a limiting mechanism, wherein the limiting mechanism comprises a limiting block (5), a fixing frame (6) and a first elastic sheet (7), the limiting block (5) is slidably connected in the fixing frame (6) via the first elastic sheet (7), and the limiting mechanism is symmetrically distributed on the left and right sides; An installation mechanism is arranged on the outer side of the line end connector (3), wherein the installation mechanism comprises a vacuum suction cup (13), a connecting ring (14), a second elastic sheet (15) and a connecting block (16), and the connecting block (16) is slidably connected to the connecting ring (14) via the second elastic sheet (15).

2. A combined connector with high stability according to claim 1, characterized in that: A line end connector (3) is installed below the lower board end connector (1), and a line end connector (3) is installed above the upper board end connector (2), and an elastic strip (4) is installed on the front side of the line end connector (3).

3. A combined connector with high stability according to claim 2, characterized in that: The internal card slot of the elastic strip (4) is connected to a card block (9), and the card block (9) is fixed on the front side of the lower board end connector (1) and the upper board end connector (2).

4. A combined connector with high stability according to claim 2, characterized in that: The left and right sides of the elastic strip (4) are both connected to the limit block (5) through a slot, and the outer slot of the limit block (5) is connected to a fixing frame (6), and the fixing frame (6) is fixed to the lower board end connector (1) and the upper board end connector (2).

5. A combined connector with high stability according to claim 4, characterized in that: A first spring sheet (7) is fixed to the outer end of the limit block (5), and the outer end of the first spring sheet (7) is fixed to a fixing block (8), the longitudinal section of the first spring sheet (7) is a "V"-shaped structure, and the fixing block (8) is welded to the lower board end connector (1) and the upper board end connector (2).

6. The combined connector with high stability according to claim 1, characterized in that: The front and rear sides of the line end connector (3) are both fixed with fixing plates (11), and the fixing plates (11) are symmetrically distributed on the left and right sides. The outer sides of the fixing plates (11) are fixed with anti-slip pads (12).

7. The combined connector with high stability according to claim 1, characterized in that: A connecting block (16) is fixed to the rear side of the line end connector (3), and a second elastic sheet (15) is fixed to the rear side of the connecting block (16); a connecting ring (14) is connected to the outer slot of the connecting block (16), and a vacuum suction cup (13) is installed on the rear side of the connecting ring (14).

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