A terminal hole position reinforced connector
By designing the special-shaped terminal docking groove and resistance mechanism in the connector, the problems of conductive terminal installation errors and poor docking are solved, and the stability and strength of terminal docking are improved.
Patent Information
- Application Number
- CN202510397104.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2045-04-01
AI Technical Summary
The existing connectors cannot prevent the conductive terminal from being installed in the wrong posture, resulting in poor electrical contact, and the terminal docking groove structure is simple, making it easy to scrap and loosen.
A terminal hole reinforcement connector is designed, using a special-shaped terminal docking groove and a resistance mechanism, and the terminal body is limited and stable buttted through the deformation plate and the reinforcement mechanism.
It effectively prevents terminal misalignment and looseness, improves the stability and strength of terminal docking, reduces the probability of scrapping, and improves production efficiency.
Smart Images

Figure CN119921128B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of connectors, and particularly to a terminal hole position reinforcement connector. Background Art
[0002] A connector is a device used to connect two active devices, capable of transmitting electrical signals or power between circuit units without permanent connection, and plays a key role in ensuring efficient and safe connection between devices. With the continuous progress of technology and the continuous expansion of application fields, the market demand for connectors will continue to grow.
[0003] Prior Art One (a Chinese patent with publication number: CN116581590A and publication date: August 11, 2023) A connector includes an inner shell element, an outer shell element, and a coupling element. The outer shell element is configured to move relative to the inner shell element from an unassembled position to an assembled position along a mating axis. The coupling element has a hollow portion configured to receive and couple with a plug of a mating second connector in the hollow portion. The coupling element is disposed in a socket of the inner shell element and can move from an unassembled position to an assembled position along the mating axis. The coupling element is connected to the outer shell element through a motion reverse mechanical system such that movement of the outer shell element in the direction of the mating axis causes the coupling element to move in the opposite direction relative to the inner shell element. Also relates to a coding clip for anti-fooling mating of the first connector and the second connector along the mating direction. The coding clip is configured to slide on a plug extending along the mating direction and form-fit on the plug. The coding clip includes a proximal portion relative to the mating direction and a distal portion relative to the mating direction.
[0004] There is also Prior Art Two (a Chinese patent with publication number: CN116154514A and publication date: May 23, 2023) A connector and a connector assembly. The connector includes: a housing; a plurality of terminals disposed in the housing; and an insulator mounted on the housing. The insulator has a raised partition board, and the partition board is inserted between adjacent terminals to separate the adjacent terminals. The adjacent terminals are separated by the partition board of the insulator, so that the creepage distance and electrical clearance between adjacent terminals can be increased without increasing the size of the connector.
[0005] Although the connectors in the prior art have the advantages of anti-fooling and insulation, they cannot prevent the conductive terminals from being installed in the installation groove in a wrong posture, resulting in poor electrical contact of the electrical connector. At the same time, the terminal docking groove structure is relatively simple, and the terminals are prone to scrapping under the action of pressure during docking, and the terminals are also prone to loosening.
[0006] Therefore, we propose a terminal hole position reinforcement connector to solve the problems mentioned above. Summary of the Invention
[0007] The object of the present invention is to provide a terminal hole reinforcement connector to solve the problem raised by the above-mentioned background technology that the conductive terminal cannot be prevented from being installed in the installation slot in the wrong posture, resulting in poor electrical contact of the electrical connector. At the same time, its terminal docking slot body structure is relatively simple, and the terminal is easily scrapped due to pressure during docking, and the terminal is easily loosened.
[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a terminal hole reinforcement connector, comprising a connector body, a terminal mating groove is provided on the inner side of the connector body, and the terminal body is nested and mated inside the terminal mating groove, a resistance groove is provided inside the connector body, and a resistance mechanism is provided inside the resistance groove, the resistance mechanism can assist in limiting the side of the terminal body through the deformation plate contained therein, and a reinforcement mechanism is also provided on the connector body, and the reinforcement mechanism cooperates with the resistance mechanism through the extrusion block contained therein to further limit and fix the terminal body.
[0009] Preferably, a special-shaped abutment block is fixedly connected to the inside of the terminal docking groove, and the terminal docking groove is arranged in a non-rectangular structure, and the lower end of the inner side of the terminal docking groove is arranged in an inner and outer two-part structure through the special-shaped abutment block, and at the same time, the inner length of the terminal docking groove is greater than the outer length of the terminal docking groove.
[0010] Preferably, the interference mechanism includes a deformable plate, and the deformable plate is fixedly connected inside the interference groove, and two groups of the deformable plates are symmetrically arranged about the center point of the interference groove.
[0011] Preferably, the abutment grooves are arranged equidistantly with respect to the terminal body, and the positions of the abutment grooves and the terminal docking grooves correspond one to one, and the abutment grooves and the terminal docking grooves are communicated with each other.
[0012] Preferably, in the initial state, the deformable plate is arranged in a slightly arched structure when viewed from the side, and the convex side of the deformable plate is arranged toward the terminal docking groove, and the deformable plate is made of an elastic deformable structural material.
[0013] Preferably, a fixing groove is opened on the upper side of the connector body, and a bending positioning plate is nested and connected inside the fixing groove, and the upper end of the bending positioning plate is fixedly connected to the fixing plate body.
[0014] Preferably, the fixing grooves are arranged in two groups symmetrically about the center point of the connector body, the bending positioning plate is arranged in a "U"-shaped structure, and the bending positioning plate is made of an elastic deformable structural material, and the sides of the bending positioning plate are in contact with and fit against the inner wall of the fixing groove.
[0015] Preferably, the strengthening mechanism includes a fixed shaft, the fixed shaft is fixedly connected inside the abutting groove, a abutting block body is nested and connected to the outer side of the fixed shaft, and a spring is fixedly connected between the side of the abutting block body and the inside of the abutting groove. The extrusion blocks are fixedly arranged at equal intervals on the lower surface of the fixing plate body, and the extrusion blocks are nested and butted into the inside of the abutting groove. When the extrusion block is butted with the abutting groove, the lower end of the extrusion block contacts the side of the abutting block body.
[0016] Preferably, the abutting block body is arranged in an oval structure. In the initial state, the vertical length of the abutting block body is greater than the horizontal length. The abutting block body forms a rotating structure with the fixed shaft through the extrusion block, and the abutting block body forms an elastic structure with the abutting groove through the spring. The abutting block body is located inside the deformation plate, and the side of the abutting block body contacts the inside of the deformation plate in the butted state. The deformation plate undergoes elastic deformation through the abutting block body.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: The abutting and deforming plate reduces the misalignment of the end of the terminal body during docking and applies a abutting and squeezing force to the side of the terminal body, making the docking between the terminal docking groove and the terminal body more stable. The abutting and deforming plate and the extrusion block included in the strengthening mechanism cooperate with each other to further limit and fix the terminal body, reducing the possibility of the terminal body coming loose from the inside of the terminal docking groove:
[0018] The terminal docking groove is arranged in a special-shaped structure. When the terminal body is docked into the terminal docking groove, the specially-shaped terminal docking groove can restrict the side of the terminal body, reduce the probability of the mold workpiece being too weak and scrapping during docking, enhance the strength of the workpiece, and improve the production efficiency of the product.
[0019] During the process of the terminal body being docked into the terminal docking groove, the terminal body will abut against the deforming plate and slide along the side of the arched and inclined structure at the upper end of the deforming plate. The deforming plate can preliminarily assist in limiting and guiding the end of the terminal body, enabling the terminal body to be more smoothly and conveniently docked into the terminal docking groove, reducing the misalignment of the end of the terminal body during docking, and thus avoiding the phenomenon of the terminal body being damaged by extrusion.
[0020] After the terminal body is docked, the side of the deforming plate is not affected by the extrusion of the end of the terminal body. At this time, the deforming plate resets. The arched convex part of the deforming plate can contact the side of the terminal body under the drive of the elastic force of the deforming plate itself and apply a abutting and squeezing force to the side of the terminal body. Under the influence of the squeezing force, the terminal body can be stably located inside the terminal docking groove, making the docking between the terminal docking groove and the terminal body more stable.
[0021] When the terminal bodies inside each terminal docking groove are docked, the extrusion block can be nested and docked into the inside of the contact groove through the fixing plate body. At this time, the extrusion block will cause the contact block body to rotate, and the contact block body changes from the initial vertical length being greater than the horizontal length to the horizontal length being greater than the vertical length. The side of the contact block body can contact the inner side of the extruded deformation plate, causing the deformation plate to further deform. After the deformation plate is squeezed by the deformation plate, its arched protrusion becomes larger, and the side of the deformation plate can contact the side of the terminal body more closely, thereby making the terminal body more stably fixed inside the terminal docking groove, further reducing the possibility of the terminal body loosening from the inside of the terminal docking groove.
[0022] When the fixed plate body drives the extrusion block to perform the docking operation, the bending positioning plate arranged on the side of the lower surface of the fixed plate body is synchronously nested and docked into the inside of the interference groove opened on the connector body. Driven by its own elastic force, the bending positioning plate can be in close contact with the inside of the interference groove, thereby further improving the stability of the docking assembly of the fixed plate body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the three-dimensional unfolded structure of the present invention;
[0025] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;
[0026] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the interference groove of the present invention;
[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the friction block of the present invention in a rotating state;
[0028] Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of a terminal docking groove of the present invention;
[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the initial state of the interference block of the present invention;
[0030] Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the fixing groove of the present invention;
[0031] Figure 9 It is a schematic diagram of the three-dimensional structure of the fixing plate body of the present invention.
[0032] In the figure: 1. Connector body; 2. Terminal body; 3. Terminal docking groove; 4. Fixed plate body; 5. Fixed groove; 6. Bent positioning plate; 7. Special-shaped abutting block; 8. Extrusion block; 9. Abutting groove; 10. Fixed shaft; 11. Abutting block body; 12. Spring; 13. Deformation plate. Specific implementation mode
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0034] Embodiment 1: As Figure 1 , Figure 2 and Figure 6 shown in the technical solution, the present invention provides the following technical solution: A terminal hole position reinforcement connector discloses a terminal docking groove 3. The specially-shaped terminal docking groove 3 can enhance the strength of the workpiece while improving the production efficiency of the product: A terminal docking groove 3 is opened inside the connector body 1, and a terminal body 2 is nested and docked inside the terminal docking groove 3. A special-shaped abutting block 7 is fixedly connected inside the terminal docking groove 3, and the terminal docking groove 3 is arranged in a non-rectangular structure. Moreover, the lower end inside the terminal docking groove 3 is divided into an inner and an outer part by the special-shaped abutting block 7. At the same time, the inner length of the terminal docking groove 3 is greater than the outer length of the terminal docking groove 3.
[0035] The terminal docking groove 3 is arranged in a special-shaped structure. When the terminal body 2 is docked inside the terminal docking groove 3, the specially-shaped terminal docking groove 3 can restrict the side of the terminal body 2, reduce the probability of the mold workpiece being too weak and scrapping during docking, and improve the production efficiency of the product while enhancing the strength of the workpiece.
[0036] Embodiment 2: As Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The technical scheme shown in the figure, the present invention provides the following technical scheme: a terminal hole reinforcement connector, disclosing a resistance mechanism, through which the terminal body 2 can be stably located inside the terminal docking groove 3 under the influence of the extrusion force, so that the docking between the terminal docking groove 3 and the terminal body 2 is more stable: the connector body 1 is provided with a resistance groove 9 inside, and the resistance groove 9 is provided with a resistance mechanism inside, and the resistance mechanism can assist in limiting the side of the terminal body 2 through the deformation plate 13 contained therein, and the resistance mechanism It includes a deformable plate 13, and the deformable plate 13 is fixedly connected inside the contact groove 9, and two groups of deformable plates 13 are symmetrically arranged about the center point of the contact groove 9, the contact grooves 9 are equidistantly arranged about the terminal body 2, and the positions of the contact grooves 9 and the terminal docking grooves 3 correspond one to one, and the contact grooves 9 and the terminal docking grooves 3 are connected. In the initial state, the deformable plate 13 is arranged in a slightly arched structure when viewed from the side, and the convex side of the deformable plate 13 is arranged toward the terminal docking groove 3, and the deformable plate 13 is made of an elastic deformable structural material.
[0037] When the terminal body 2 is connected to the terminal connection groove 3, the terminal body 2 will contact the deformation plate 13 and slide along the side of the arched inclined structure at the upper end of the deformation plate 13. The end of the terminal body 2 can be initially guided by the deformation plate 13 to provide auxiliary limiting guidance, so that the terminal body 2 can be connected to the terminal connection groove 3 more smoothly and conveniently, reducing the misalignment of the end of the terminal body 2 during connection, thereby causing the terminal body 2 to be squeezed and damaged. After the connection of the terminal body 2 is completed, the side of the deformation plate 13 is not affected by the squeezing of the end of the terminal body 2. At this time, the deformation plate 13 is reset, and the arched convex part of the deformation plate 13 can contact the side of the terminal body 2 under the elastic force of the deformation plate 13 itself, and exert a contacting and squeezing force on the side of the terminal body 2. At this time, the terminal body 2 can be stably located in the terminal connection groove 3 under the influence of the squeezing force, so that the connection between the terminal connection groove 3 and the terminal body 2 is more stable.
[0038] Embodiment 3: Figures 2 - 9The technical scheme shown in the invention provides the following technical scheme: a terminal hole reinforcement connector, disclosing a reinforcement mechanism, through which the possibility of the terminal body 2 being loosened from the inside of the terminal docking groove 3 can be further reduced: a reinforcement mechanism is also provided on the connector body 1, and the reinforcement mechanism cooperates with the resistance mechanism through the extrusion block 8 contained therein to further limit and fix the terminal body 2, a fixing groove 5 is provided on the upper side of the connector body 1, and a bending positioning plate 6 is nested and connected inside the fixing groove 5, and the upper end of the bending positioning plate 6 is fixedly connected to the fixing plate body 4, the fixing groove 5 is symmetrically arranged with two groups about the center point of the connector body 1, the bending positioning plate 6 is arranged in a "U"-shaped structure, and the bending positioning plate 6 is made of an elastically deformable structural material, the side of the bending positioning plate 6 is in contact and fit with the inner wall of the fixing groove 5, and the reinforcement mechanism includes a fixing shaft 10, and the fixing shaft 10 is fixed The fixing plate 10 is fixedly connected to the inside of the interference groove 9, and the outside of the fixed shaft 10 is nested with a interference block body 11, and a spring 12 is fixedly connected between the side of the interference block body 11 and the inside of the interference groove 9, the extrusion block 8 is fixed to the lower surface of the fixed plate body 4 at equal intervals, and the extrusion block 8 is nested and docked to the inside of the interference groove 9. When the extrusion block 8 is docked with the interference groove 9, the lower end of the extrusion block 8 contacts the side of the interference block body 11, and the interference block body 11 is arranged in an elliptical structure. In the initial state, the vertical length of the interference block body 11 is greater than the horizontal length, and the interference block body 11 forms a rotating structure with the fixed shaft 10 through the extrusion block 8, and the interference block body 11 forms an elastic structure with the interference groove 9 through the spring 12. The interference block body 11 is located on the inner side of the deformation plate 13, and the side of the interference block body 11 is in contact with the inner side of the deformation plate 13 in the docking state, and the deformation plate 13 is elastically deformed by the interference block body 11.
[0039] When the terminal bodies 2 inside each terminal docking groove 3 are docked, the extrusion block 8 can be nested and docked into the inside of the contact groove 9 through the fixed plate body 4. When the fixed plate body 4 drives the extrusion block 8 to perform the docking operation, the bending positioning plate 6 set on the side of the lower surface of the fixed plate body 4 is synchronously nested and docked into the inside of the contact groove 9 opened on the connector body 1. Driven by its own elastic force, the bending positioning plate 6 can be in close contact with the inside of the contact groove 9, thereby further improving the stability of the docking assembly of the fixed plate body 4. At this time, the lower surface of the extrusion block 8 can be in contact with the side of the contact block body 11. When the extrusion block 8 continues to dock and move downward, the extrusion block 8 will make the contact The block body 11 rotates, and the block body 11 changes from the initial state in which the vertical length is greater than the horizontal length to the state in which the horizontal length of the block body 11 is greater than the vertical length. At this time, the horizontal length of the block body 11 is longer, and the side of the block body 11 can contact the inner side of the extruded deformation plate 13, so that the deformation plate 13 is further deformed. After the deformation plate 13 is squeezed by the deformation plate 13, the arched protrusion of the deformation plate 13 becomes larger, and the side of the deformation plate 13 can be more closely in contact with the side of the terminal body 2, so that the terminal body 2 is fixed more stably inside the terminal docking groove 3, and the possibility of the terminal body 2 loosening from the inside of the terminal docking groove 3 is further reduced.
[0040] When the terminal body 2 needs to be disassembled, the fixed plate body 4 is taken out. At this time, the extrusion block 8 does not squeeze the resistance block body 11. Driven by the elastic force of the spring 12, the resistance block body 11 can be rotated and reset along the fixed axis 10. At this time, the resistance block body 11 returns to its initial state. The resistance block body 11 does not squeeze the deformation plate 13, and the terminal body 2 is subjected to less force, which can be easily disassembled.
[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A terminal hole reinforcement connector, comprising a connector body (1), wherein a plurality of terminal docking grooves (3) are provided on the inner side of the connector body (1), and the terminal bodies (2) are nested and docked inside the terminal docking grooves (3), characterized in that: The connector body (1) is provided with a contact groove (9) inside, the contact grooves (9) are arranged equidistantly with respect to the terminal body (2), and the contact grooves (9) correspond to the terminal docking grooves (3) in position one by one, and the contact grooves (9) and the terminal docking grooves (3) are connected to each other, the contact grooves (9) are fixedly connected to the inside of the contact groove (9), and the fixed shaft (10) is fixedly connected to the inside of the contact groove (9), and the outside of the fixed shaft (10) is nested and connected to a contact block body (11), the contact block body (11) is arranged in an elliptical structure, and in an initial state, the vertical length of the contact block body (11) is greater than the horizontal length, and the contact block body (11) is fixedly connected to the outside of the fixed shaft (10). 1) is located on the inner side of the deformation plate (13), a spring (12) is fixedly connected between the side of the abutment block body (11) and the inside of the abutment groove (9), the extrusion blocks (8) are fixed at equal intervals on the lower surface of the fixed plate body (4), and the extrusion blocks (8) are nested and docked into the inside of the abutment groove (9), when the extrusion blocks (8) are docked with the abutment groove (9), the extrusion blocks (8) drive the abutment block body (11) to rotate, and in the docking state, the side of the abutment block body (11) contacts the inner side of the deformation plate (13), the deformation plate (13) is elastically deformed through the abutment block body (11), so that the deformation plate (13) is in abutment with the side of the terminal body (2).
2. A terminal hole reinforcement connector according to claim 1, characterized in that: The terminal docking groove (3) is fixedly connected to a special-shaped abutment block (7) inside, and the terminal docking groove (3) is arranged in a non-rectangular structure, and the lower inner end of the terminal docking groove (3) is arranged in an inner and outer two-part structure through the special-shaped abutment block (7), and the inner length of the terminal docking groove (3) is greater than the outer length of the terminal docking groove (3).
3. A terminal hole reinforcement connector according to claim 1, characterized in that: The deformation plates (13) are arranged in two groups symmetrically about the center point of the abutment groove (9).
4. A terminal hole reinforcement connector according to claim 3, characterized in that: In the initial state, the deformable plate (13) is arranged in a slightly arched structure when viewed from the side, and the convex side of the deformable plate (13) is arranged toward the terminal docking groove (3), and the deformable plate (13) is made of an elastic deformable structural material.
5. A terminal hole reinforcement connector according to claim 3, characterized in that: A fixing groove (5) is provided on the upper side of the connector body (1), and a bent positioning plate (6) is nested and connected inside the fixing groove (5), and the upper end of the bent positioning plate (6) is fixedly connected to the fixing plate body (4).
6. A terminal hole reinforcement connector according to claim 5, characterized in that: The fixing grooves (5) are provided in two groups symmetrically about the center point of the connector body (1); the bending positioning plate (6) is provided in a "U"-shaped structure, and the bending positioning plate (6) is made of an elastic deformable structural material; the sides of the bending positioning plate (6) are in contact with and fit against the inner wall of the fixing groove (5).
Citation Information
Patent Citations
Connector and connector assembly
CN116154514A
Connector
CN116581590A
Electrical connectors
CN114937889A
Cam line pressing structure wiring terminal
CN213425217U