Rapidly-assembled power supply connector

Abstract

The utility model relates to the technical field of power supply connectors, and particularly discloses a quick assembly power supply connector, which comprises an upper cover and a lower cover, a middle wire outlet part is arranged in the middle of the upper cover, an upper connecting part is arranged at the bottom of the upper cover, and a lower connecting part is arranged at the upper end of the lower cover. The outer side of the upper connecting part abuts against the inner side of the lower connecting part, a clamping groove is formed in the outer side of the upper connecting part, and a clamping buckle matched with the clamping groove is arranged on the inner side of the lower connecting part. According to the utility model, the upper cover is provided with the upper connecting part which is matched with the lower connecting part of the lower cover, the upper connecting part is inserted into the lower connecting part during assembly, so that the clamping buckle is buckled with the clamping groove, the assembly can be completed, the assembly is more convenient, the rapid assembly can be realized, and the rapid production requirement can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of power connectors, in particular to a quick-assembly power connector. Background Art

[0002] During the installation of electrical equipment (such as LED lights), connectors are usually used for electrical connection. Connectors can reduce the installation time of LED lights and improve installation efficiency. For LED lights used outdoors or in humid environments (such as wall washers), their connectors need to be waterproof and insulated. Generally, the connector is made by covering the circuit board with an insulating shell. Connectors generally have circuit boards, and some circuit boards are equipped with electronic components (chips). Since high-temperature injection molding can damage electronic components, this type of connector is generally processed by first placing the circuit board in a prefabricated mold shell (insulating shell), and then pouring glue at room temperature in the mold shell. After the glue is poured and formed, it together with the mold shell forms an insulating shell. The existing connectors of this type are relatively cumbersome to assemble, inconvenient to assemble, and difficult to meet the needs of rapid production. Utility Model Content

[0003] The technical problem to be solved by the utility model is that, in view of the above-mentioned defects of the prior art, a quick-assembly power connector is provided. An upper connecting part is arranged on the upper cover to cooperate with the lower connecting part of the lower cover. During assembly, the upper connecting part is inserted into the lower connecting part so that the snap-fit ​​buckle and the snap-fit ​​groove are snapped together to complete the assembly. The assembly is relatively convenient, and quick assembly can be achieved to meet the needs of rapid production.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A quick-assembly power connector comprises an upper cover and a lower cover, wherein a middle wire outlet is arranged in the middle of the upper cover, an upper connecting portion is arranged at the bottom of the upper cover, a lower connecting portion is arranged at the upper end of the lower cover, the outer side of the upper connecting portion abuts against the inner side of the lower connecting portion, a snap-fitting groove is arranged on the outer side of the upper connecting portion, and a snap-fitting buckle matched with the snap-fitting groove is arranged on the inner side of the lower connecting portion.

[0006] Preferably, the middle wire outlet portion is provided with an exhaust hole and a plurality of middle wire outlet through holes.

[0007] Preferably, a plurality of mounting clamping wings are provided on the outer side of the lower cover.

[0008] Preferably, a lower limit column is provided in the lower cover, and an upper limit column adapted to the positioning groove is provided on the inner side of the bottom of the upper cover. The circuit board is clamped by the cooperation between the upper limit column and the lower limit column, so that the circuit board will not shake up and down, which facilitates the subsequent glue filling operation and ensures the balance of the circuit board.

[0009] Preferably, a first power cord clamping portion is provided at the end of the upper cover, and a second power cord clamping portion corresponding to the first power cord clamping portion is provided at the end of the lower cover, and glue storage grooves are provided on the inner sides of the first power cord clamping portion and the second power cord clamping portion.

[0010] Preferably, a plurality of clamping protrusions are arranged at the bottom of the first power line clamping portion, and a plurality of clamping grooves matched with the clamping protrusions are arranged at the upper end of the second power line clamping portion.

[0011] Preferably, a screw mounting portion is provided on the side surface of the lower cover, a lower screw through hole is formed on the screw mounting portion, and an upper screw through hole corresponding to the lower screw through hole is formed on the upper cover.

[0012] Preferably, a plurality of glue injection holes are provided at the upper end of the upper cover, and a plurality of intermediate partitions are provided on the inner side of the upper cover.

[0013] By adopting the above technical scheme, the utility model provides a quick-assembly power connector, which has the following beneficial effects: a middle wire outlet portion is provided in the middle of the upper cover in the quick-assembly power connector, an upper connecting portion is provided at the bottom of the upper cover, and a lower connecting portion is provided at the upper end of the lower cover, the outer side of the upper connecting portion abuts against the inner side of the lower connecting portion, a snap-in groove is provided at the outer side of the upper connecting portion, and a snap-in buckle matched with the snap-in groove is provided at the inner side of the lower connecting portion. The upper connecting portion is provided on the upper cover and cooperates with the lower connecting portion of the lower cover. Press-type assembly can be adopted during assembly. The upper connecting portion is inserted into the lower connecting portion so that the snap-in buckle is snapped with the snap-in groove to complete the assembly. The assembly is convenient, quick assembly can be achieved, and rapid production needs can be met. The sealing effect is good and the structural connection stability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded view of the first embodiment of the present utility model;

[0015] Figure 2 This is an exploded view of another angle of the first embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the first embodiment of the utility model;

[0017] Figure 4 This is an exploded view of the second embodiment of the present utility model;

[0018] Figure 5 This is an exploded view of another angle of the second embodiment of the present utility model;

[0019] Figure 6 It is a three-dimensional diagram of the second embodiment of the utility model;

[0020] Figure 7 This is an exploded view of Embodiment 3 of the present utility model;

[0021] Figure 8 This is an exploded view of another angle of the third embodiment of the present utility model;

[0022] Fig. 9 It is a three-dimensional diagram of the third embodiment of the present utility model;

[0023] Fig.10 This is an exploded view of the fourth embodiment of the present utility model;

[0024] Fig.11 This is an exploded view of another angle of the fourth embodiment of the present utility model;

[0025] Fig.12 It is a three-dimensional diagram of the fourth embodiment of the utility model;

[0026] In the figure, 1-upper cover, 2-lower cover, 3-middle wire outlet part, 4-upper connecting part, 5-lower connecting part, 6-clamping groove, 7-clamping buckle, 8-middle wire outlet through hole, 9-installation clamping wing, 10-lower limit column, 12-upper limit column, 13-first power line clamping part, 14-second power line clamping part, 15-clamping protrusion, 16-clamping groove, 17-screw mounting part, 18-lower screw through hole, 19-upper screw through hole, 20-glue filling through hole, 21-exhaust hole, 22-middle partition, 23-glue storage groove. DETAILED DESCRIPTION

[0027] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] like Figure 1-3 As shown, the quick assembly power connector includes an upper cover 1 and a lower cover 2, the middle of the upper cover 1 is provided with a middle outlet 3, the bottom of the upper cover 1 is provided with an upper connecting portion 4, the upper end of the lower cover 2 is provided with a lower connecting portion 5, the outer side of the upper connecting portion 4 is against the inner side of the lower connecting portion 5, the outer side of the upper connecting portion 4 is provided with a snap-in groove 6, and the inner side of the lower connecting portion 5 is provided with a snap-in buckle 7 adapted to the snap-in groove 6. It can be understood that both the upper cover 1 and the lower cover 2 can be made of hard plastic materials, etc.; the installation directions of the upper cover 1 and the lower cover 2 are corresponding, and the directions cannot be reversed, otherwise they cannot be matched and installed, which plays a role in preventing reverse connection.

[0031] Specifically, the middle wire outlet portion 3 is provided with an exhaust hole 21 and a plurality of middle wire outlet through holes 8. It can be understood that in the first and third embodiments, the number of the middle wire outlet through holes 8 is 4, the number of the exhaust hole 21 is 1, the exhaust hole 21 is used to exhaust the internal air during the later glue filling process, and the middle wire outlet through hole 8 is arranged around the exhaust hole 21; in the second and fourth embodiments, the number of the middle wire outlet through holes is 3.

[0032] Specifically, in the second and fourth embodiments, the outer side of the lower cover 2 is provided with a plurality of mounting clamping wings 9. It can be understood that the mounting clamping wings 9 are used to facilitate clamping on the lamp guide groove for easy installation.

[0033] Specifically, a lower limit post 10 is provided in the lower cover 2, and an upper limit post 12 adapted to the positioning groove 11 is provided on the inner side of the bottom of the upper cover 1. It can be understood that the upper limit post 12 is used to pass through the circuit board to fix the circuit board; the upper limit post 12 and the lower limit post 10 cooperate with each other to clamp the circuit board so that the circuit board will not shake up and down, which is convenient for the subsequent glue filling operation and ensures the balance of the circuit board.

[0034] Specifically, the end of the upper cover 1 is provided with a first power line clamping portion 13, and the end of the lower cover 2 is provided with a second power line clamping portion 14 corresponding to the first power line clamping portion 13; the bottom of the first power line clamping portion 13 is provided with a plurality of clamping protrusions 15, and the upper end of the second power line clamping portion 14 is provided with a plurality of clamping grooves 16 adapted to the clamping protrusions 15. It can be understood that a power line through hole for the power line to pass through is surrounded between the first power line clamping portion 13 and the second power line clamping portion 14; the inner side of the first power line clamping portion 13 and the inner side of the second power line clamping portion 14 are provided with a glue storage groove 23, which is used to store glue inside during the later glue filling, so as to adhere and seal with the power line to avoid leakage of the gap, and the upper limit column 12 is used to temporarily clamp the power line to play a role in preventing pulling.

[0035] Specifically, in the third and fourth embodiments, the side of the lower cover 2 is provided with a screw mounting portion 17, the screw mounting portion 17 is provided with a lower screw through hole 18, and the upper cover 1 is provided with an upper screw through hole 19 corresponding to the lower screw through hole 18; the upper end of the upper cover 1 is provided with a plurality of glue injection through holes 20. It can be understood that the upper cover 1 and the lower cover 2 can also be fixedly connected by screws; the inner side of the upper cover is provided with a plurality of middle partitions 22, and by providing the middle partitions 22, when the glue is injected later, it is first filled from both sides, and then gradually injected to the middle inner side, and the glue injection effect is good.

[0036] It can be understood that the utility model has a reasonable design and a unique structure. By arranging an upper connecting part 4 on the upper cover 1 to cooperate with the lower connecting part 5 of the lower cover 2, a press-type assembly can be adopted during assembly. The upper connecting part 4 is inserted into the lower connecting part 5 so that the snap-fit ​​buckle 7 and the snap-fit ​​groove 6 are snapped together to complete the assembly. The assembly is relatively convenient, and rapid assembly can be achieved to meet rapid production needs. The sealing effect is good and the structural connection stability is high.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A quick assembly power connector, characterized in that: It comprises an upper cover and a lower cover, wherein a middle wire outlet portion is arranged in the middle of the upper cover, an upper connecting portion is arranged at the bottom of the upper cover, a lower connecting portion is arranged at the upper end of the lower cover, the outer side of the upper connecting portion abuts against the inner side of the lower connecting portion, a snap-fitting groove is arranged on the outer side of the upper connecting portion, and a snap-fitting buckle matched with the snap-fitting groove is arranged on the inner side of the lower connecting portion.

2. The quick assembly power connector according to claim 1, characterized in that: The middle wire outlet portion is provided with an exhaust hole and a plurality of middle wire outlet through holes.

3. The quick assembly power connector according to claim 1, characterized in that: The outer side of the lower cover is provided with a plurality of mounting clamping wings.

4. The quick assembly power connector according to claim 1, characterized in that: A lower limiting column is arranged inside the lower cover, and an upper limiting column matched with the positioning groove is arranged on the inner side of the bottom of the upper cover.

5. The quick assembly power connector according to claim 1, characterized in that: A first power cord clamping portion is disposed at the end of the upper cover, and a second power cord clamping portion corresponding to the first power cord clamping portion is disposed at the end of the lower cover. Glue storage grooves are provided on the inner sides of the first power cord clamping portion and the second power cord clamping portion.

6. The quick assembly power connector according to claim 5, characterized in that: The bottom of the first power line clamping portion is provided with a plurality of clamping protrusions, and the upper end of the second power line clamping portion is provided with a plurality of clamping grooves matched with the clamping protrusions.

7. The quick assembly power connector according to claim 1, characterized in that: A screw installation portion is disposed on the side surface of the lower cover, a lower screw through hole is formed on the screw installation portion, and an upper screw through hole corresponding to the lower screw through hole is formed on the upper cover.

8. The quick assembly power connector according to claim 1, characterized in that: The upper end of the upper cover is provided with a plurality of glue injection through holes, and the inner side of the upper cover is provided with a plurality of middle partitions.

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