Straight-through type rapid wiring waterproof connector

Abstract

The utility model discloses a straight-through type rapid wiring waterproof connector comprising a wiring terminal assembly which comprises a supporting seat; the electric connecting pieces, the double-end elastic pieces and the movable triggers are arranged on the supporting base, the two ends of each double-end elastic piece are elastic, the double-end elastic pieces are arranged opposite to the corresponding electric connecting pieces, and the two ends of each double-end elastic piece are in contact connection with the corresponding electric connecting pieces respectively; the movable trigger is movably arranged on the side edge of the supporting seat and is in contact connection with the corresponding double-end elastic sheet; the clamping plate is detachably arranged on the supporting seat in a clamping manner; and the two connecting pipe assemblies are detachably and hermetically connected to the two ends of the wiring terminal assembly respectively. According to the straight-through type rapid wiring waterproof connector, the movable trigger is rotated to extrude the corresponding double-end elastic sheets and the corresponding electric connecting sheets to generate a certain gap, so that the cable is conveniently and rapidly installed on the wiring terminal assembly, and the problem that the cable installation efficiency of an existing straight-through type rapid wiring waterproof connector is low is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and in particular to a straight-through quick-connect waterproof connector. Background Art

[0002] A connector is a commonly used component for achieving electrical connection, which can play a role in power supply or signal transmission. The types of connectors vary with different application objects and application scenarios. Wiring connectors are a commonly used type of connector, which can be used to achieve electrical connection between circuit boards and other external modules, and then the equipment including the circuit board can be upgraded, repaired, and powered by external modules. Most of the straight-through quick wiring waterproof connectors in the prior art use locking screws to fix the cables, resulting in low cable installation efficiency; therefore, a plug-in reliability test device for a battery replacement battery is provided to solve the problem of low cable installation efficiency of the existing straight-through quick wiring waterproof connectors. Utility Model Content

[0003] One of the purposes of the utility model is to provide a straight-through quick-connect waterproof connector to solve the problem of low cable installation efficiency of the existing straight-through quick-connect waterproof connector.

[0004] The utility model provides a straight-through quick-connect waterproof connector which can be realized by the following technical solutions:

[0005] The utility model discloses a straight-through quick-connect waterproof connector, which comprises a wiring terminal assembly; two pipe assemblies, both of which are detachably sealed and connected to the two ends of the wiring terminal assembly;

[0006] Among them, the terminal block assembly includes a support seat; a plurality of electrical connection plates, a plurality of double-headed spring sheets and a plurality of movable triggers are respectively arranged on the support seat, both ends of the double-headed spring sheet are elastic, and it is arranged opposite to the corresponding electrical connection plate, and the two ends of the double-headed spring sheet are respectively in contact and connected with the corresponding electrical connection plate; the movable trigger is movably arranged on the side of the support seat, and is in contact and connected with the corresponding double-headed spring sheet; a clamping plate detachably engaged with the support seat; when the movable trigger rotates, the movable trigger squeezes the corresponding double-headed spring sheet and produces a certain gap between the electrical connection plate.

[0007] In one embodiment, the connecting pipe assembly includes a connecting pipe body and a tail cover which are detachably threadedly connected, both of which are hollow pipes, and the connecting pipe body is detachably threadedly connected to the support seat; and a rubber plug is arranged at the connection between the connecting pipe body and the tail cover.

[0008] In one embodiment, a plurality of mounting positions are provided on the support seat, and a plurality of the electrical connecting pieces, a plurality of the double-headed spring pieces and a plurality of the movable triggers are respectively provided on the corresponding mounting positions.

[0009] In one embodiment, sealing grooves are respectively provided at both ends of the support seat, and two sealing rings are respectively provided in the corresponding sealing grooves.

[0010] In one embodiment, the sealing ring is made of silicone.

[0011] In one embodiment, a plurality of stripes or a plurality of convex dots are arranged on the surface of the tail cover.

[0012] In one embodiment, the support seat is provided with a first external thread at both ends thereof; the two connecting pipe assemblies are provided with a first internal thread on the inner wall at one end opposite to the support seat, and the first internal thread is detachably threadedly connected to the first external thread.

[0013] In one embodiment, the connecting pipe body is further provided with a second external thread; the inner wall of the tail cover is provided with a second internal thread, and the second internal thread is detachably threadedly connected to the second external thread.

[0014] In one embodiment, first internal threads are respectively provided on the inner walls at both ends of the support seat; a first external thread is provided on the end of the connecting pipe body opposite to the support seat, and the first internal thread is detachably threadedly connected to the first external thread.

[0015] In one embodiment, the tail cover is provided with a second external thread; the inner wall of the end of the connecting pipe body opposite to the tail cover is provided with a second internal thread, and the second internal thread is detachably threadedly connected to the second external thread.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a straight-through quick-wiring waterproof connector, which squeezes the corresponding double-headed spring pieces by rotating the movable trigger, so that a certain gap is generated between the double-headed spring pieces and the electrical connection pieces, thereby conveniently and quickly fixing the cables and electrically connecting them to the wiring terminal assembly, effectively solving the problem of low cable installation efficiency of the existing straight-through quick-wiring waterproof connector; at the same time, no additional tools are needed, and the connector can be directly installed, thereby greatly improving the cable installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of a straight-through quick-connect waterproof connector of the utility model;

[0020] Figure 2 yes Figure 1 The cross-sectional structure diagram of a straight-through quick-connect waterproof connector of the utility model is shown;

[0021] Figure 3 yes Figure 1 The exploded structural diagram of a straight-through quick-connect waterproof connector of the utility model is shown, including a wiring terminal assembly and a pipe assembly;

[0022] Figure 4 yes Figure 3 A schematic diagram of the cross-sectional structure of the terminal block assembly shown;

[0023] Figure 5 yes Figure 3 An exploded structural schematic diagram of the terminal block assembly shown, including a support base;

[0024] Figure 6 yes Figure 5 A schematic diagram of the structure of the support seat shown;

[0025] Figure 7 yes Figure 3 Schematic diagram of the exploded structure of the nozzle assembly shown.

[0026] Markings in the figure: 10, terminal assembly; 11, support seat; 111, installation position; 112, first external thread; 113, sealing groove; 12, electrical connecting piece; 13, double-headed spring; 14, movable trigger; 15, clamping plate; 20, connecting pipe assembly; 21, connecting pipe body; 211, first internal thread; 212, second external thread; 22, tail cover; 221, stripe; 222, second internal thread; 23, rubber plug; 30, sealing ring; 40, cable. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1-7 As shown, the utility model discloses a straight-through quick-wiring waterproof connector including a terminal assembly 10 and two pipe assemblies 20; two cables 40 that need to be electrically connected are respectively and quickly and electrically fixedly arranged at the two ends of the line terminal assembly 10, thereby realizing the quick wiring operation of the two cables 40; the two pipe assemblies 20 are respectively and detachably sealed and connected to the two ends of the terminal assembly 10. Specifically, in order to enhance the waterproof performance between the pipe assembly 20 and the terminal assembly 10, the connection parts of the two pipe assemblies 20 and the terminal assembly 10 are respectively provided with sealing rings 30. Preferably, the material of the sealing ring 30 is silicone.

[0030] See also Figures 1-5As shown, in this embodiment, the terminal assembly 10 includes a support seat 11, a plurality of electrical connection pieces 12, a plurality of double-headed spring pieces 13, a plurality of movable triggers 14 and a card plate 15; the support seat 11 is a hollow cavity, on which a plurality of mounting positions 111 are arranged; a plurality of electrical connection pieces 12, a plurality of double-headed spring pieces 13, and a plurality of movable triggers 14 are respectively arranged on the corresponding mounting positions 111, and the two ends of the double-headed spring piece 13 are respectively elastic, and are arranged opposite to the corresponding electrical connection piece 12, and the two ends of the double-headed spring piece 13 are respectively pressed against the corresponding electrical connection piece 12 to press the cable 40 arranged therebetween, thereby realizing that the cable 40 is relatively The corresponding electrical connecting piece 12 is fixedly electrically connected; the movable trigger 14 is movably arranged on the side of the support seat 11, and is in contact and connected with the corresponding double-headed spring piece 13. When the movable trigger 14 rotates, it squeezes the corresponding double-headed spring piece 13 to move, so that a certain gap is generated between the double-headed spring piece 13 and the corresponding electrical connecting piece 12, so that the cable 40 can be conveniently and quickly arranged between the double-headed spring piece 13 and the corresponding electrical connecting piece 12; the clamping plate 15 is detachably clamped and arranged on the support seat 11, and multiple electrical connecting pieces 12, multiple double-headed spring pieces 13, and multiple movable triggers 14 are limitedly installed on the support seat 11 to prevent multiple of them from falling from the support seat 11.

[0031] See also Figures 3-6 As shown, in this embodiment, first external threads 112 are respectively provided at both ends of the support base 11, and the two pipe assemblies 20 are respectively detachably threadedly connected to the support base 11 through the corresponding first external threads 112, thereby realizing the fixed connection between the terminal assembly 10 and the two pipe assemblies 20; sealing grooves 113 are also respectively provided at both ends of the support base 11, and two sealing rings 30 are respectively arranged in the corresponding sealing grooves 113, thereby enhancing the waterproof performance of the connection part between the terminal assembly 10 and the pipe assembly 20.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, in this embodiment, the pipe assembly 20 includes a pipe body 21, a tail cover 22 and a rubber plug 23; the pipe body 21 is a hollow pipe, which is detachably threadedly connected to the support seat 11; the tail cover 22 is a hollow pipe, which is detachably threadedly connected to one end of the pipe body 21; the rubber plug 23 is arranged at the connection portion between the pipe body 21 and the tail cover 22. Specifically, the pipe body 21 and the tail cover 22 are made of plastic; the rubber plug 23 is made of plastic or rubber, and preferably, the rubber plug 23 is made of silicone.

[0033] See also Figure 7As shown, specifically, the two ends of the connecting pipe body 21 are respectively provided with a first internal thread 211 and a second external thread 212, and the first internal thread 211 is detachably threadedly connected with the first external thread 112, so that the connecting pipe body 21 is fixedly connected to the support seat 11; the connecting pipe body 21 is detachably threadedly connected with the tail cover 22 through the second external thread 212. In this embodiment, a plurality of stripes 221 are provided on the surface of the tail cover 22, and the friction between the user's hand and the tail cover 22 is increased by applying force on the plurality of stripes 221, so that it is more convenient to screw the tail cover 22 off the connecting pipe body 21; in other embodiments, a plurality of convex points may also be provided on the surface of the tail cover 22, and the friction between the user's hand and the tail cover 22 is increased by the convex points. Specifically, a second internal thread 222 is provided on the inner wall of the tail cover 22, and the second internal thread 222 is detachably threadedly connected with the second external thread 212, so that the tail cover 22 is fixedly connected to the connecting pipe body 21. In some embodiments, the inner walls at both ends of the support seat 11 may be respectively provided with first internal threads 221, and the end of the connecting pipe body 22 opposite to the support seat 11 is provided with a first external thread 112, and the first internal thread 211 is detachably threadedly connected to the first external thread 112, so that the connecting pipe body 21 is fixedly connected to the support seat 11. In some other embodiments, the tail cover 22 is provided with a second external thread 212, and the inner wall of the end of the connecting pipe body 22 opposite to the tail cover 22 is provided with a second internal thread 222, and the second internal thread 222 is detachably threadedly connected to the second external thread 212, so that the tail cover 22 is fixedly connected to the connecting pipe body 21.

[0034] It should be noted that the specific assembly process of the straight-through quick-wiring waterproof connector of the utility model is: rotate multiple movable triggers 14 respectively, and the movable triggers 14 squeeze the corresponding double-headed spring pieces 13, so that a gap is generated between the double-headed spring pieces 13 and the corresponding electrical connecting pieces 12, so that the cable 40 is conveniently placed between the corresponding electrical connecting pieces 12 and the double-headed spring pieces 13 through the through holes of the card plate 15, and then reset the movable trigger 14, and the double-headed spring pieces 13 cooperate with the electrical connecting pieces 12 under the action of the restoring force to press the cable 40 arranged therebetween, thereby quickly and conveniently completing the assembly of the terminal assembly 10, and then sequentially threading the connecting pipe body 21 and the tail cover 22 to the two ends of the terminal assembly 10, respectively, thereby quickly and conveniently completing the assembly process of the entire straight-through quick-wiring waterproof connector.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A straight-through quick-connect waterproof connector, characterized in that: include: Terminal block assembly; Two pipe assemblies, both of which are detachably and hermetically connected to the two ends of the terminal assembly; Among them, the terminal block assembly includes a support seat; a plurality of electrical connection plates, a plurality of double-headed spring sheets and a plurality of movable triggers are respectively arranged on the support seat, both ends of the double-headed spring sheet are elastic, and it is arranged opposite to the corresponding electrical connection plate, and the two ends of the double-headed spring sheet are respectively in contact and connected with the corresponding electrical connection plate; the movable trigger is movably arranged on the side of the support seat, and is in contact and connected with the corresponding double-headed spring sheet; a clamping plate detachably engaged with the support seat; when the movable trigger rotates, the movable trigger squeezes the corresponding double-headed spring sheet and produces a certain gap between the electrical connection plate.

2. A straight-through quick-connect waterproof connector according to claim 1, characterized in that: The pipe assembly comprises a pipe body and a tail cover which are detachably threadedly connected, both of which are hollow pipes. The pipe body is detachably threadedly connected to the support seat; and a rubber plug is arranged at the connection position between the pipe body and the tail cover.

3. A straight-through quick-connect waterproof connector according to claim 2, characterized in that: A plurality of mounting positions are arranged on the support seat, and a plurality of the electrical connecting pieces, a plurality of the double-headed spring pieces and a plurality of the movable triggers are arranged on the corresponding mounting positions respectively.

4. A straight-through quick-connect waterproof connector according to claim 2, characterized in that: Sealing grooves are respectively arranged at both ends of the support seat, and two sealing rings are respectively arranged in the corresponding sealing grooves.

5. A straight-through quick-connect waterproof connector according to claim 4, characterized in that: The sealing ring is made of silicone.

6. A straight-through quick-connect waterproof connector according to claim 2, characterized in that: A plurality of stripes or a plurality of convex points are arranged on the surface of the tail cover.

7. A straight-through quick-connect waterproof connector according to any one of claims 2 to 6, characterized in that: The two ends of the support seat are respectively provided with a first external thread; the inner wall of one end of the two connecting pipe assemblies opposite to the support seat is respectively provided with a first internal thread, and the first internal thread is detachably threadedly connected with the first external thread.

8. A straight-through quick-connect waterproof connector according to claim 7, characterized in that: The connecting pipe body is also provided with a second external thread; the inner wall of the tail cover is provided with a second internal thread, and the second internal thread is detachably threadedly connected with the second external thread.

9. A straight-through quick-connect waterproof connector according to any one of claims 2 to 6, characterized in that: The inner walls at both ends of the support seat are respectively provided with first internal threads; the end of the connecting pipe body opposite to the support seat is provided with a first external thread, and the first internal thread is detachably threadedly connected with the first external thread.

10. A straight-through quick-connect waterproof connector according to any one of claims 2 to 6, characterized in that: The tail cover is provided with a second external thread; the inner wall of the end of the connecting pipe body opposite to the tail cover is provided with a second internal thread, and the second internal thread is detachably threadedly connected with the second external thread.

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