Sensor connection terminal with stable contact structure
By setting a ring-arranged fixing hole and connection hole in the sensor connection terminal and plugging the connection column, the problem of unstable contact between the sensor and the connection line is solved, and signal accuracy and reliability are achieved.
Patent Information
- Application Number
- CN202421013552.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When the existing sensor connection terminals are used, the contact between the sensor and the connection line is not stable enough, and it is prone to loosening or falling off, resulting in signal inaccuracy and unreliability.
A sensor connection terminal with a stable contact structure is designed. By setting a fixed hole and a connecting hole in an annular arrangement between the terminal body and the fixed terminal, and plugging a connecting column in the inner wall of each connecting hole to form a stable connection to ensure the sensor. Stable contact with the connection line.
Through this design, loosening or falling off between the sensor and the connection line can be effectively avoided, ensuring the accuracy and reliability of the signal.
Smart Images
Figure CN222483705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sensor connection terminals, in particular to a sensor connection terminal with a stable contact structure. Background Art
[0002] The sensor connection terminal is the connecting component between the sensor and the external circuit or device, which is used to transmit the signal or data detected by the sensor. The type, specification and connection method of the sensor connection terminal vary according to the sensor type and application scenario. The quality and performance of the sensor connection terminal also have a direct impact on the measurement accuracy and stability of the sensor.
[0003] When the current sensor connection terminal is in use, the contact between the sensor and the connection line is not stable enough, and it may become loose or fall off, thereby failing to guarantee the accuracy and reliability of the signal. To this end, we propose a sensor connection terminal with a stable contact structure to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a sensor connection terminal with a stable contact structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A sensor connection terminal with a stable contact structure comprises a terminal body, a connection terminal body is inserted into the interior of the terminal body, a front side of the connection terminal body is provided with annularly arranged fixing holes, a fixed terminal is inserted into the interior of the terminal body, a front side of the fixed terminal is provided with annularly arranged connection holes, a connection column is inserted into the inner wall of each connection hole, and a front end of each connection column is connected to the back side of the connection terminal body.
[0007] In a further embodiment, a retaining ring is fixedly connected to the outer surface of the connecting terminal body, and the back surface of the retaining ring is in contact with the front surface of the terminal body.
[0008] In a further embodiment, a baffle is fixedly connected to the back side of the fixed terminal, and the front side of the baffle is in contact with the back side of the terminal body.
[0009] In a further embodiment, a contact piece is fixedly connected to the outer surface of the terminal body.
[0010] In a further embodiment, the number of the fixing holes is five.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The device is configured with a terminal body, a connecting terminal body, a fixing hole, a connecting column, and the cooperation of the fixing terminal and the connecting hole. The fixing hole can be used to fix the cable core wire. When the connecting column is aligned with the connecting hole, the connecting terminal body and the fixed terminal body can be stably connected, and the contact between the sensor and the connecting line can be stable to avoid loosening or falling off, thereby ensuring the accuracy and reliability of the signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a sensor connection terminal with a stable contact structure.
[0014] Figure 2 The figure is a schematic diagram of the three-dimensional structure of the rear view of the sensor connection terminal with a stable contact structure.
[0015] Figure 3 The figure is a schematic diagram of the three-dimensional structure of a connection terminal body of a sensor connection terminal having a stable contact structure.
[0016] In the figure: 1. Terminal body; 2. Contact piece; 3. Connecting terminal body; 4. Retaining ring; 5. Fixing hole; 6. Retaining plate; 7. Fixing terminal; 8. Connecting hole; 9. Connecting column. DETAILED DESCRIPTION
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0018] 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.
[0019] See also Figure 1-3In the utility model, a sensor connection terminal with a stable contact structure includes a terminal body 1, a connection terminal body 3 is inserted inside the terminal body 1, a front side of the connection terminal body 3 is provided with an annularly arranged fixing hole 5, a fixed terminal 7 is inserted inside the terminal body 1, a front side of the fixed terminal 7 is provided with an annularly arranged connection hole 8, an inner wall of each connection hole 8 is inserted with a connection column 9, a front end of each connection column 9 is connected to the back side of the connection terminal body 3, the connection hole 8 and the connection column 9 are both pentagonal in shape, which can ensure the firmness of the connection column 9 and the connection hole 8 after being connected, thereby ensuring the stability between the connection terminal body 3 and the fixed terminal 7.
[0020] A retaining ring 4 is fixedly connected to the outer surface of the connecting terminal body 3, and the back of the retaining ring 4 contacts the front of the terminal body 1. The retaining ring 4 can limit the connecting terminal body 3 and prevent the connecting terminal body 3 from entering the terminal body 1 too much.
[0021] The back of the fixed terminal 7 is fixedly connected with a baffle 6, and the front of the baffle 6 is in contact with the back of the terminal body 1. The baffle 6 can be used to stabilize the fixed terminal 7, thereby making the fixed terminal 7 and the terminal body 1 more stable.
[0022] A contact piece 2 is fixedly connected to the outer surface of the terminal body 1. The contact piece 2 can ensure stable contact and reliable electrical connection with the sensor.
[0023] The number of the fixing holes 5 is five. The five fixing holes 5 are provided to facilitate the workers to connect multiple cable cores to the fixing holes 5 .
[0024] The working principle of the utility model is: when in use, the cable core wire can be connected to the fixing hole 5 on the connecting terminal body 3, and then the connecting terminal body 3 can be inserted into the terminal body 1. When inserting the connecting terminal body 3, align the connecting column 9 with the connecting hole 8. When the connecting terminal body 3 enters the terminal body 1, the connecting column 9 will gradually enter the connecting hole 8, so as to form a stable connection between the connecting terminal 3 and the fixed terminal 7, so as to stabilize the contact between the sensor and the connecting line and avoid loosening or falling off, thereby ensuring the accuracy and reliability of the signal.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A sensor connection terminal with a stable contact structure, characterized in that: The invention comprises a terminal body (1), a connecting terminal body (3) is inserted into the interior of the terminal body (1), a front side of the connecting terminal body (3) is provided with fixing holes (5) arranged in an annular pattern, a fixing terminal (7) is inserted into the interior of the terminal body (1), a front side of the fixing terminal (7) is provided with connecting holes (8) arranged in an annular pattern, a connecting column (9) is inserted into the inner wall of each connecting hole (8), and a front end of each connecting column (9) is connected to the back side of the connecting terminal body (3).
2. The sensor connection terminal with a stable contact structure according to claim 1, characterized in that: A retaining ring (4) is fixedly connected to the outer surface of the connecting terminal body (3), and the back surface of the retaining ring (4) is in contact with the front surface of the terminal body (1).
3. The sensor connection terminal with a stable contact structure according to claim 1, characterized in that: The back side of the fixed terminal (7) is fixedly connected to a baffle (6), and the front side of the baffle (6) is in contact with the back side of the terminal body (1).
4. The sensor connection terminal with a stable contact structure according to claim 1, characterized in that: A contact piece (2) is fixedly connected to the outer surface of the terminal body (1).
5. The sensor connection terminal with a stable contact structure according to claim 1, characterized in that: The number of the fixing holes (5) is five.