Slotted stamping terminal

Abstract

The utility model discloses a slotted stamping terminal, which comprises a lower shell, the lower shell is provided with an accommodating groove matched with a contact finger, an upper shell matched with the lower shell is arranged above the lower shell, and the upper shell and the lower shell are matched to clamp a heat conduction silica gel block positioned between the upper shell and the lower shell; an accommodating opening is formed in the heat-conducting silica gel block; a containing opening is formed in the upper shell, a PCBA board is further quickly connected to the upper shell, at least part of the PCBA board is arranged in the containing opening, a temperature sensor is further attached to the lower portion of the PCBA board, and the sum of the height of the temperature sensor and the height of the PCBA board is equal to the height of the containing opening. The beneficial effects of the utility model are mainly reflected in that the design is exquisite, the temperature sensor can detect the temperature of the contact finger and the PCBA board in real time through the heat conducting plate, the temperature is detected in real time, and the detection accuracy is ensured. Meanwhile, the temperature sensor is designed in a pasting mode and a stacking mode, assembly, disassembly and maintenance are convenient, the working efficiency is greatly improved, and the convenience degree is improved.

Description

Technical Field

[0001] This utility model relates to the field of terminal processing technology, and more specifically, to a slotted stamped terminal. Background Technology

[0002] Temperature detection devices are products that prevent fires by monitoring changes in the surrounding ambient temperature. They are characterized by high sensitivity, stability and reliability, low power consumption, aesthetic appeal and durability, and ease of use.

[0003] For example, CN 206132242 U discloses a temperature detection device, including a housing and a base. A circuit board is provided inside the housing, and a support is provided at the bottom of the housing. The circuit board is fixed on the support, and the edge of the support is connected to the inner wall of the housing. A temperature sensor is provided on the circuit board. A top cover is provided on the top of the housing, and multiple hooks are formed at the bottom of the top cover. Multiple slots are provided on the housing, and the hooks are engaged in the slots. Multiple protrusions are formed at the bottom of the housing. An annular flange is formed on the end face of the base. Multiple recesses are formed on the outer side of the flange, and slots are formed on the side of the recesses. Multiple terminals are provided on the base, and a metal spring is provided adjacent to each terminal. Multiple contact pieces are provided on the support. When the protrusion slides into the slot along the recess, the housing and the base are engaged and fixed, and the metal spring abuts against the contact piece to make the two electrically connected. However, the device requires the use of snaps, protrusions, and notches to detect temperature, which necessitates high-precision alignment during assembly. This makes the operation time-consuming, labor-intensive, and unsuitable for mass production, thus presenting significant limitations. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a slotted stamped terminal.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A slotted stamped terminal includes a lower shell with a receiving groove adapted to a contact finger. An upper shell adapted to the lower shell is provided above the lower shell. The upper and lower shells cooperate to clamp a thermally conductive silicone block located between them. A receiving opening is provided on the thermally conductive silicone block. A PCBA board is also quick-connected to the upper shell. The PCBA board is at least partially placed in the receiving opening. A temperature sensor is also attached below the PCBA board. The sum of the heights of the temperature sensor and the PCBA board is equal to the height of the receiving opening.

[0007] Preferably, a heat-conducting component is further provided between the touch finger and the heat-conducting silicone block, which abuts against both. The heat-conducting component includes at least a semi-circular heat-conducting plate, and a hook is fixedly provided on the end side of the heat-conducting plate. The hook can be locked onto the touch finger. A protrusion is fixedly provided on the outer circumferential surface of the heat-conducting plate, and an outer protrusion is also fixedly provided on the heat-conducting silicone block. The outer wall of the outer protrusion is arc-shaped and matches the outer contour of the protrusion, and the two abut against each other.

[0008] Preferably, the PCBA board has a through hole, and the locking bolt can pass through the through hole and be screwed onto the lower shell.

[0009] Preferably, a sealing ring is provided between the touch finger and the lower shell, and the sealing ring is integrally formed with the touch finger.

[0010] Preferably, a guide block is fixed on the outer circumferential surface of the lower shell, and a guide groove adapted to the guide block is formed on the upper shell; an elastic block is fixed on the lower shell, and a slot adapted to the elastic block is formed on the upper shell.

[0011] Preferably, a sealing ring is also provided between the lower shell and the upper shell.

[0012] The beneficial effects of this utility model are mainly reflected in:

[0013] 1. The ingeniously designed temperature sensor can detect the temperature of the contact fingers and PCBA board in real time via a heat-conducting plate, ensuring accurate temperature monitoring. Furthermore, the temperature sensor employs a surface-mount design and a stackable assembly design, facilitating assembly, disassembly, and maintenance, greatly improving work efficiency and convenience.

[0014] 2. The upper and lower shells can be matched to accurately position the thermally conductive silicone block. Other assembly structures are not required, which makes assembly simple and convenient, easy to disassemble and replace, and greatly improves work efficiency. It is suitable for promotion and application in this field and has good market prospects.

[0015] 3. The sum of the heights of the temperature sensor and the PCBA board is equal to the height of the receiving port, which allows for precise positioning of the temperature sensor, preventing temperature fluctuations or displacement and ensuring accurate positioning. Attached Figure Description

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0017] Figure 1 : A perspective view of a preferred embodiment of the present invention;

[0018] Figure 2 : A perspective view of a preferred embodiment of the present invention, in which the upper shell and lower shell are removed;

[0019] Figure 3 : A cross-sectional view of a preferred embodiment of this utility model;

[0020] Figure 4 : A perspective view of the heat-conducting component in a preferred embodiment of this utility model. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] like Figures 1 to 4 As shown, this utility model discloses a slotted stamped terminal, including a lower shell 1. The lower shell 1 has a receiving groove 11 adapted to the contact finger 100. In this preferred embodiment, the number of receiving grooves 11 can be multiple and can be adjusted according to actual needs, thereby meeting the needs of different specifications and greatly increasing the applicability of this terminal.

[0025] An upper shell 2 is provided above the lower shell 1 to fit it. The upper shell 2 and the lower shell 1 cooperate to clamp the thermally conductive silicone block 3 located between them. Specifically, a guide block 12 is fixed on the outer circumferential surface of the lower shell 1, and a guide groove 13 adapted to the guide block 12 is opened on the upper shell 2; an elastic block 14 is fixed on the lower shell 1, and a slot 15 adapted to the elastic block 14 is opened on the upper shell 2. As described above, the upper shell 2 and the lower shell 1 can accurately position the thermally conductive silicone block 3 by cooperating. This eliminates the need for other assembly structures, making assembly simple and convenient, facilitating disassembly and replacement, greatly improving work efficiency, and making it suitable for widespread application in this field with good market prospects.

[0026] The upper shell 1 is also quick-connected to a PCBA board 4, which has a through-hole. A locking bolt 41 can pass through the through-hole and be screwed onto the lower shell 1. A receiving opening 31 is provided on the thermally conductive silicone block 3, and at least part of the PCBA board 4 is placed within the receiving opening 31. A temperature sensor 5 is also attached below the PCBA board 4, and the sum of the heights of the temperature sensor 5 and the PCBA board 4 is equal to the height of the receiving opening 31. In the above description, the temperature sensor adopts an attached design and a stacked assembly design, which facilitates assembly, disassembly, and maintenance, greatly improving work efficiency and convenience.

[0027] A heat-conducting component 6 is also provided between the touch finger 100 and the thermally conductive silicone block 3, abutting against both. The heat-conducting component 6 includes at least a semi-circular heat-conducting plate 61, and a hook 62 is fixed to the end side of the heat-conducting plate 61, which can be locked onto the touch finger 100. A protrusion 63 is fixed on the outer circumferential surface of the heat-conducting plate 61, and an outer protrusion 32 is also fixed on the thermally conductive silicone block 3. The outer wall of the outer protrusion 32 is arc-shaped, which matches the outer contour of the protrusion 63, and the two abut against each other. The temperature sensor can detect the temperature of the touch finger and the PCBA board in real time through the heat-conducting plate, and the temperature is monitored in real time to ensure the accuracy of the detection. In addition, since the sum of the heights of the temperature sensor 5 and the PCBA board 4 is equal to the height of the receiving opening 31, the temperature fluctuation or displacement can be avoided, ensuring the accuracy of the position.

[0028] A sealing ring 101 is also provided between the finger 100 and the lower shell 1, and the sealing ring 101 is integrally formed with the finger 100. A sealing ring 16 is also provided between the lower shell 1 and the upper shell 2. The design of the sealing ring 16 and the sealing ring 101 can play a sealing role.

[0029] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0030] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A slotted stamped terminal, comprising a lower housing (1), wherein the lower housing (1) is provided with a receiving groove (11) adapted to a contact finger (100), characterized in that: The lower shell (1) is provided with an upper shell (2) that is adapted to it. The upper shell (2) and the lower shell (1) cooperate to clamp the thermally conductive silicone block (3) located between them. The thermally conductive silicone block (3) has a receiving opening (31). The upper shell (2) is also quick-connected with a PCBA board (4). The PCBA board (4) is at least partially placed in the receiving opening (31). A temperature sensor (5) is attached to the bottom of the PCBA board (4). The sum of the heights of the temperature sensor (5) and the PCBA board (4) is equal to the height of the receiving opening (31).

2. The slotted stamped terminal according to claim 1, characterized in that: A heat-conducting component (6) is provided between the touch finger (100) and the heat-conducting silicone block (3) to abut against both. The heat-conducting component (6) includes at least a heat-conducting plate (61) in the shape of a semi-circular ring. A hook (62) is fixed on the end side of the heat-conducting plate (61), and the hook (62) can be locked onto the touch finger (100). A protrusion (63) is fixed on the outer circumferential surface of the heat-conducting plate (61), and an outer protrusion (32) is also fixed on the heat-conducting silicone block (3). The outer wall of the outer protrusion (32) is arc-shaped and matches the outer contour of the protrusion (63), and the two abut against each other.

3. The slotted stamped terminal according to claim 1, characterized in that: The PCBA board (4) has a through hole, and the locking bolt (41) can pass through the through hole and be screwed onto the lower shell (1).

4. The slotted stamped terminal according to claim 1, characterized in that: A sealing ring (101) is also provided between the finger (100) and the lower shell (1), and the sealing ring (101) is integrally formed with the finger (100).

5. The slotted stamped terminal according to claim 1, characterized in that: A guide block (12) is fixed on the outer circumferential surface of the lower shell (1), and a guide groove (13) adapted to the guide block (12) is opened on the upper shell (2); an elastic block (14) is fixed on the lower shell (1), and a slot (15) adapted to the elastic block (14) is opened on the upper shell (2).

6. The slotted stamped terminal according to claim 5, characterized in that: A sealing ring (16) is also provided between the lower shell (1) and the upper shell (2).

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