Crimping type connector
By using a crimp connector design, the threaded and snap-fit connection of the metal housing, syringe body, and needle body solves the problem of complex assembly of existing charging connectors, achieving simplified installation and improved waterproofing.
Patent Information
- Application Number
- CN202520138287.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing charging connectors have complex structures during assembly, which increases the time required for manual assembly.
It adopts a crimp-type connector structure, including a metal housing, a syringe body, and a needle body. It achieves simple installation through threaded and snap-fit connections, and uses waterproof rings and gaskets to enhance friction and water resistance.
The installation process has been simplified, the manual installation time has been shortened, and the ease of installation and waterproofing of the connectors have been improved.
Smart Images
Figure CN223809287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connector technical field, specifically is a kind of crimping connector. BACKGROUND
[0002] In the field of charging connector, especially the connector of large current, in order to obtain good connection quality and flow demand, it is often required to have very large close pressure to connection.
[0003] The existing connector is complex in structure assembly when assembling, increases the working time of manual assembly, for the above situation, technical innovation is carried out on the basis of the existing connector, and therefore we provide a kind of crimping connector. CONTENT OF THE UTILITY MODEL
[0004] The utility model is to provide a kind of crimping connector to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of crimping connector, including hardware shell, needle cylinder body and needle body, the inside of the needle cylinder body is equipped with multiple needle bodies, the needle cylinder body and needle body are all installed in the inside of plastic needle cylinder, the plastic needle cylinder is installed in the upper of wire cylinder body, the lower of the needle cylinder body is equipped with wire cylinder body, the lower of the wire cylinder body is equipped with gasket, the outside of the gasket and wire cylinder body is equipped with plastic wire cylinder, the outer wall of the plastic wire cylinder is equipped with waterproof ring, the plastic wire cylinder and waterproof ring are all installed in the inside of hardware tail screw cap, the upper of the hardware tail screw cap is connected with the lower of hardware shell by gasket, the outer wall of the plastic needle cylinder is equipped with waterproof ring, the plastic needle cylinder and waterproof ring are all installed in the inside of hardware shell, the lower of the hardware shell is connected with the upper of hardware tail screw cap by gasket, the upper of the hardware shell is connected with the lower of crimping screw by gasket, the inside of the crimping screw is arranged in the upper of plastic needle cylinder outer wall.
[0006] Preferably, the upper of the hardware shell and the lower of the crimping screw are threadedly connected, and the lower of the hardware shell and the inside of the hardware tail screw cap are threadedly connected.
[0007] Preferably, the outer wall of the plastic wire cylinder and the waterproof ring are tightly attached, and the inside of the plastic wire cylinder is correspondingly arranged with the outer wall of the wire cylinder body and the outer wall of the gasket.
[0008] Preferably, the outer wall of the plastic wire cylinder and the inner wall of the hardware tail screw cap are correspondingly arranged.
[0009] Preferably, the bottom of the needle cylinder body, the bottom of the plastic needle cylinder and the bottom of the hardware shell are on the same horizontal line.
[0010] Preferably, the needle barrel body and the needle body are snap connected.
[0011] Preferably, the lower part of the needle barrel body and the upper part of the thread barrel body are closely fitted.
[0012] Preferably, the plastic needle barrels are correspondingly arranged between the hardware shell and the compression screw.
[0013] Preferably, the gaskets are closely fitted between the compression screw and the hardware shell.
[0014] Preferably, the other gaskets are closely fitted between the hardware tail cap and the hardware shell.
[0015] Compared with the prior art, the utility has the beneficial effects that:
[0016] By arranging the hardware shell, the needle barrel body and the needle body, first, the user places the plastic thread barrel in the hardware tail cap, and the waterproof ring is sleeved on the outer wall of the plastic thread barrel and the outer wall of the plastic needle barrel, increasing the friction and waterproofness between the plastic thread barrel and the hardware tail cap and between the plastic needle barrel and the hardware shell, and then the gasket and the thread barrel body are placed in the plastic thread barrel in sequence, secondly, the user sleeves the gasket under the outer wall of the hardware shell, and threadedly fixes the lower part of the hardware shell to the inner wall of the hardware tail cap, so as to fix the hardware shell and the hardware tail cap, then the user snap connects the plurality of needle bodies to the inner side of the needle barrel body, and then sleeves the needle barrel body and the needle body in the plastic needle barrel, and places the plastic needle barrel in the hardware shell, sleeves the gasket on the upper part of the outer wall of the hardware shell, and finally presses the upper part of the needle body by using the compression screw and threadedly connects the upper part of the hardware shell, so as to install the device, and the installation structure is simple and convenient, and the artificial installation time is shortened. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.
[0018] Fig. 1 It is a schematic diagram of the overall appearance structure of the present application.
[0019] Fig. 2 It is a schematic diagram of the split three-dimensional structure of the present application.
[0020] Fig. 3The utility model discloses split the right view structure schematic diagram.
[0021] In the figure: 1, hardware shell; 2, needle cylinder body; 3, needle body; 4, plastic needle cylinder; 5, crimping screw; 6, wire cylinder body; 7, plastic wire cylinder; 8, washer; 9, hardware tail screw cap; 10, waterproof ring; 11, gasket. DETAILED DESCRIPTION
[0022] In the description of the utility model, it is necessary to explain that the orientation or positional relationship that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate is based on the orientation or positional relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicative or suggestive of relative importance.
[0023] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] The technical scheme in the utility embodiment will be described clearly and completely in the following with reference to the drawings in the utility embodiment. Obviously, the described embodiments are only part of the embodiments of the utility, not all the embodiments. Based on the embodiments in the utility, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility.
[0025] Please refer to Figs. 1-3The utility provides a kind of crimping connector technical scheme: a crimping connector, including hardware shell 1, needle cylinder body 2 and needle body 3, the inside of needle cylinder body 2 is equipped with multiple needle body 3, needle cylinder body 2 and needle body 3 are all installed in the inside of plastic needle cylinder 4, plastic needle cylinder 4 is installed in the upper of wire cylinder body 6, the lower of needle cylinder body 2 is equipped with wire cylinder body 6, the lower of wire cylinder body 6 is equipped with gasket 8, gasket 8 and the outside of wire cylinder body 6 are equipped with plastic wire cylinder 7, the outer wall of plastic wire cylinder 7 is equipped with waterproof ring 10, plastic wire cylinder 7 and waterproof ring 10 are all installed in the inside of hardware tail screw cap 9, the upper of hardware tail screw cap 9 is connected with the lower of hardware shell 1 by gasket 11, the outer wall of plastic needle cylinder 4 is equipped with waterproof ring 10, plastic needle cylinder 4 and waterproof ring 10 are all installed in the inside of hardware shell 1, the lower of hardware shell 1 is connected with the upper of hardware tail screw cap 9 by gasket 11, the upper of hardware shell 1 is connected with the lower of crimping screw 5 by gasket 11, the inside of crimping screw 5 is in the upper of plastic needle cylinder 4 outer wall.
[0026] First, user places plastic wire cylinder 7 in the inside of hardware tail screw cap 9, and waterproof ring 10 is sleeved on the outer wall of plastic wire cylinder 7 and plastic needle cylinder 4, increase the friction and waterproof between plastic wire cylinder 7 and hardware tail screw cap 9, plastic needle cylinder 4 and hardware shell 1, then gasket 8 and wire cylinder body 6 are placed in the inside of plastic wire cylinder 7 in turn, secondly, user is sleeved with gasket 11 in the lower of hardware shell 1 outer wall, and the lower of hardware shell 1 is fixed in the inner wall of hardware tail screw cap 9 by screw thread, so as to fix hardware shell 1 with hardware tail screw cap 9, then user is engaged with multiple needle body 3 in the inside of needle cylinder body 2, then needle cylinder body 2 and needle body 3 are sleeved in the inside of plastic needle cylinder 4, plastic needle cylinder 4 is placed in the inside of hardware shell 1, gasket 11 is sleeved on the upper of hardware shell 1 outer wall, finally, the upper of needle body 3 is pressed by crimping screw 5 and is connected with the upper of hardware shell 1 by screw thread, so as to install the device, the installation structure is simple and convenient, and the artificial installation time is also shortened.
[0027] The upper of hardware shell 1 is connected with the lower of crimping screw 5 by screw thread, the lower of hardware shell 1 is connected with the inside of hardware tail screw cap 9 by screw thread.
[0028] The outer wall of plastic wire cylinder 7 is tightly attached with waterproof ring 10, the inside of plastic wire cylinder 7 is correspondingly arranged with the outer wall of wire cylinder body 6 and the outer wall of gasket 8.
[0029] The outer wall of plastic wire cylinder 7 is correspondingly arranged with the inner wall of hardware tail screw cap 9.
[0030] The bottom of needle cylinder body 2, the bottom of plastic needle cylinder 4 and the bottom of hardware shell 1 are on the same horizontal line.
[0031] The needle barrel body 2 is snap connected with the needle body 3.
[0032] The lower part of the needle barrel body 2 is closely fitted with the upper part of the thread barrel body 6.
[0033] The plastic needle barrel 4 is correspondingly arranged with the hardware shell 1 and the compression screw 5.
[0034] A gasket 11 is closely fitted between the compression screw 5 and the hardware shell 1.
[0035] Another gasket 11 is closely fitted between the hardware tail screw cap 9 and the hardware shell 1.
[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A crimped connector comprising a hardware housing (1), a needle cylinder body (2) and a needle body (3), characterized in that: The inner side of the needle cylinder body (2) is provided with a plurality of needle bodies (3), the needle cylinder body (2) and the needle body (3) are installed in the inside of the plastic needle cylinder (4), the plastic needle cylinder (4) is installed above the wire cylinder body (6), the wire cylinder body (6) is installed below the needle cylinder body (2), the gasket (8) is installed below the wire cylinder body (6), the plastic wire cylinder (7) is installed outside the gasket (8) and the wire cylinder body (6), the outer wall of the plastic wire cylinder (7) is provided with a waterproof ring (10), the plastic wire cylinder (7) and the waterproof ring (10) are installed in the inside of the hardware tail screw cap (9), the upper side of the hardware tail screw cap (9) is connected with the lower side of the hardware shell (1) through the gasket (11), the outer wall of the plastic needle cylinder (4) is provided with a waterproof ring (10), the plastic needle cylinder (4) and the waterproof ring (10) are installed in the inside of the hardware shell (1), the lower side of the hardware shell (1) is connected with the upper side of the hardware tail screw cap (9) through the gasket (11), the upper side of the hardware shell (1) is connected with the lower side of the crimping screw (5) through the gasket (11), the inside of the crimping screw (5) is provided above the outer wall of the plastic needle cylinder (4).
2. A crimp connector according to claim 1, characterised in that: The upper side of the hardware shell (1) and the lower side of the crimping screw (5) are threadedly connected, and the lower side of the hardware shell (1) and the inside of the hardware tail screw cap (9) are threadedly connected.
3. A crimp connector according to claim 2, wherein: The outer wall of the plastic wire cylinder (7) and the waterproof ring (10) are tightly fitted, and the inside of the plastic wire cylinder (7) is correspondingly arranged between the outer wall of the wire cylinder body (6) and the outer wall of the gasket (8).
4. A crimp connector according to claim 3, wherein: The outer wall of the plastic wire cylinder (7) and the inner wall of the hardware tail screw cap (9) are correspondingly arranged.
5. A crimp connector according to claim 4, wherein: The bottom of the needle cylinder body (2), the bottom of the plastic needle cylinder (4) and the bottom of the hardware shell (1) are on the same horizontal line.
6. A crimp connector according to claim 5, wherein: The needle cylinder body (2) and the needle body (3) are clampedly connected.
7. A crimp connector according to claim 6, wherein: The lower side of the needle cylinder body (2) and the upper side of the wire cylinder body (6) are tightly fitted.
8. A crimp connector according to claim 7, wherein: The plastic needle cylinder (4) is correspondingly arranged between the hardware shell (1) and the crimping screw (5).
9. A crimp connector according to claim 8, wherein: One of the gaskets (11) is tightly fitted between the crimping screw (5) and the hardware shell (1).
10. A crimp connector according to claim 9, wherein: Another gasket (11) is tightly fitted between the hardware tail screw cap (9) and the hardware shell (1).