Integrated connector based on self-locking regulation and control mechanism

Abstract

The invention belongs to the technical field of connectors, and relates to an integrated connector based on a self-locking regulation and control mechanism, the integrated connector comprises a first connecting end and a second connecting end, the second connecting end is provided with a plurality of jack groups, and the first connecting end is provided with pin groups with the same number as the plurality of jack groups; the upper side of the second connecting end is connected with two opposite first wedge-shaped blocks, the first connecting end is provided with an elastic clamping piece suitable for clamping the first wedge-shaped blocks, a sliding rod is arranged at the first connecting end in a sliding mode, one side of the sliding rod is connected with a second wedge-shaped block suitable for extruding the elastic clamping piece, and the sliding rod is connected with a pushing block. In the process that the second connecting end is inserted into the first connecting end, the first wedge block extrudes and crosses the elastic clamping piece, and the elastic clamping piece resets and clamps the first wedge block, so that self-locking is synchronously completed during insertion, and the stability is improved; during unlocking, the second wedge-shaped block extrudes the limiting plate to loosen the first wedge-shaped block, the second connecting end is pulled out in the direction away from the first connecting end with the pushing block as the fulcrum, and operation is convenient and fast.

Description

Technical Field

[0001] The present invention belongs to the technical field of connectors, and in particular, relates to an integrated connector based on a self-locking regulating mechanism. Background Art

[0002] A connector is a device used to achieve electrical, mechanical or optical connections, usually used to transmit signals or power between two or more circuits. The self-locking mechanism refers to a mechanism designed inside the connector that can automatically lock after connection and unlock through specific operations when needed. When the two connected parts are docked, the self-locking mechanism automatically starts and locks the connection state to prevent accidental disconnection.

[0003] For example, the patent with patent announcement number CN102916281B discloses a plug electrical connector, a socket electrical connector and an electrical connector combination. After the first conductive terminal and the second conductive terminal are combined, the fixing portion at the rear end of the first shielding shell needs to be bent so that the combination can be fixed to the first shielding shell. It is impossible to quickly achieve self-locking after the combination, and it is also impossible to easily achieve disassembly and assembly, which has limitations.

[0004] In view of the shortcomings of the above-mentioned prior art, an integrated connector based on a self-locking control mechanism is designed to overcome the shortcomings of the prior art and integrate the connection of power and signal lines, and has high stability. The unlocking of the second connection end does not affect the installation of the first connection end, and is convenient for disassembly and assembly. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and to provide an integrated connector based on a self-locking control mechanism that can integrate the connection of power and signal lines, has high stability, and the unlocking of the second connection end does not affect the installation of the first connection end, making it easy to disassemble and assemble.

[0006] In order to solve the above technical problems, the present invention provides an integrated connector based on a self-locking control mechanism, comprising a first connecting end and a second connecting end suitable for plugging and matching with the first connecting end, the first connecting end and the second connecting end are both rectangular, the second connecting end is provided with a plurality of socket groups arranged in a line front to back, the first connecting end is provided with a pin group with the same number as the plurality of socket groups, and the pin groups are adapted to the socket groups one by one; two front-to-back opposite wedge blocks 1 are connected to the upper side of the second connecting end, the right side of the wedge block 1 is an inclined surface, the first connecting end is provided with an elastic clamp suitable for clamping the wedge block 1, a sliding rod is slidably provided on the first connecting end, a wedge block 2 suitable for squeezing the elastic clamp is connected to one side of the sliding rod, the right side of the wedge block 2 is an arc surface, and a pushing block is connected to the upper side of the sliding rod.

[0007] Preferably, the elastic clamp includes a support sleeve, and two left and right opposing support sleeves are connected to the front and rear sides of the first connection end. A lifting rod is slidably provided on the upper part of the support sleeve, and a tension spring located inside the support sleeve is connected between the lifting rod and the support sleeve. The tension spring is used for resetting the lifting rod that moves upward, and a limit plate suitable for clamping a wedge block is commonly connected between the lifting rods.

[0008] Preferably, it also includes a rotating shaft rotatably arranged between the sliding rod and the pushing block, the rotating shaft is connected with a rotating handle suitable for being embedded in the pushing block and a limiting block located below the rotating handle and suitable for being embedded in the sliding rod, the limiting block and the rotating handle extend in opposite directions, and the limiting block and the wedge block are respectively suitable for squeezing the upper and lower sides of the limiting plate.

[0009] Preferably, it also includes two front-to-back connecting blocks respectively connected to the front and rear ends of the second connecting end, two left-to-right opposite slots are opened on the upper side of the connecting block, and a limiting slot suitable for the connecting block to pass through is opened on the lifting rod, and a clamping rod suitable for being inserted into the clamping slot is connected to the limiting slot of the lifting rod.

[0010] Preferably, a locking assembly is also included, the socket group has a contact point for contacting and cooperating with the pin group, the side of the contact point away from the pin group is suitable for contacting and cooperating with the transmission line, and the second connection end is provided with a locking assembly.

[0011] Preferably, the locking assembly includes a support block rotatably arranged on the upper part of the second connecting end, the number of the support blocks is the same as the number of the socket groups, and the support blocks correspond one-to-one to the socket groups, and the front and rear sides of the support block are connected to the second connecting end with a torsion spring located inside the second connecting end, and the torsion spring is used to reset the support block after rotation, and the upper and lower sides of the support block are respectively connected to a shift block and a pressure block suitable for moving in the socket group.

[0012] Preferably, it also includes a card block connected to the support block, a spring sheet located on the right side of the card block is connected to the second connecting end, a card slot suitable for clamping the card block is opened on the spring sheet, a notch is opened on the spring sheet above the card slot for the card block to pass through, and the lower end of the spring sheet extends into the socket group.

[0013] Preferably, the contact point in the socket group has two contact pieces facing each other up and down suitable for contacting the pin group, and two protrusions facing each other on the sides of the two contact pieces close to each other protrude in the direction of approaching each other.

[0014] The present invention overcomes the shortcomings of the prior art and can achieve the following beneficial effects: 1. When the second connection end is plugged into the first connection end, the wedge block 1 will squeeze and pass over the elastic clamp, and the elastic clamp will reset and clamp the wedge block 1, so that self-locking is completed synchronously during plugging to improve stability; when unlocking, the wedge block 2 squeezes the limit plate to release the wedge block 1, and the second connection end is pulled out in the direction away from the first connection end with the push block as a fulcrum, which is convenient and quick to operate; 2. The lifting rod will drive the limit plate to move down and block the left side of the wedge block 1 under the action of the tension spring reset, so that the second connecting end is moved rightward and plugged into the first connecting end for self-locking. This self-locking method can not only be used to conveniently unlock the wedge block 2, but also can prevent the wedge block 1 from being accidentally released when it moves leftward, and the self-locking stability is high; 3. Use the limit plate to block the upper side of the limit plate to perform a safe secondary locking. Since the limit plate needs to be rotated to move away from the upper side of the limit plate, and the limit plate needs to move upward to release the wedge block 1, it can prevent accidental loosening during use, further improving stability; 4. When the transmission line is connected to the jack group, the transmission line is automatically and synchronously clamped into the jack group; if the transmission line needs to be removed from the jack group, hold the transmission line and turn the dial block clockwise to move upward, and the pressure block releases the transmission line. At this time, the dial block can be used as a fulcrum to apply pulling force to the left to remove the transmission line from the jack group. The transmission line is easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the assembly of the present invention; Figure 2 An exploded view of the first connection end and the second connection end of the present invention; Figure 3 is a cross-sectional view of the first connecting end of the present invention; Figure 4 It is a schematic diagram of the limit plate, the slide bar and the rotating handle of the present invention; Figure 5 It is a schematic diagram of the positional relationship between the connecting block and the clamping rod of the present invention; Figure 6 It is a schematic diagram of the left side direction of the second connection end of the present invention; Figure 7 is a cross-sectional view of the second connecting end of the present invention; Figure 8 It is a schematic diagram of the connection relationship between the support block, the torsion spring and the pressure block of the present invention; Fig. 9 It is a partial schematic diagram of the internal structure of the second connecting end of the present invention in the front view direction; Fig.10 It is a partial schematic diagram of the internal structure of the first connecting end of the present invention in the front view direction.

[0016] The marks in the accompanying drawings provided by the present invention are: 1-first connecting end, 11-pin group, 2-second connecting end, 21-jack group, 210-contact point, 22-wedge block one, 3-elastic clamp, 31-support sleeve, 32-lifting rod, 320-limiting groove, 33-tension spring, 34-limiting plate, 41-sliding rod, 42-wedge block two, 43-pushing block, 44-handle, 45-limiting block, 51-connecting block, 510-card slot, 52-card rod, 6-locking assembly, 61-support block, 62-torsion spring, 63-pressure block, 64-dial block, 71-card block, 72-spring sheet, 73-bayonet, 74-notch, 8-contact sheet, 81-protrusion. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0018] In addition, the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. It should be noted that the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] An integrated connector based on a self-locking control mechanism, such as Figure 1-Figure 2As shown, it includes a first connection end 1 and a second connection end 2 suitable for plugging and matching with the first connection end 1. The first connection end 1 and the second connection end 1 are both rectangular. The second connection end 2 is provided with a plurality of jack groups 21 arranged in a line from front to back. The plurality of jack groups 21 can be power line jacks and signal line jacks, etc. The first connection end 1 is provided with a pin group 11 with the same number as the plurality of jack groups 21. The plurality of pin groups 11 can be power line pins and signal line pins, etc. The pin groups 11 are matched with the jack groups 21 one by one. The second connection end 2 is connected to the second connection end 2. By plugging into the first connection end 1, the socket group 21 can be connected to the pin group 11; the upper side of the second connection end 2 is connected to two front and rear opposite wedge blocks 22, the right side of the wedge block 22 is an inclined surface, and the first connection end 1 is provided with an elastic clamp 3 suitable for clamping the wedge block 22. When the second connection end 2 moves rightward and is plugged into the first connection end 1, the second connection end 2 will drive the wedge block 22 to move rightward and squeeze the elastic clamp 3, and the elastic clamp 3 will deform until the wedge block 22 continues to move rightward and passes over the elastic clamp 3, and the elastic clamp 3 will reset and clamp the wedge block 22. 22, so as to synchronously complete self-locking during insertion and improve stability. A slide bar 41 slides on the first connection end 1, and a wedge block 2 42 suitable for squeezing the elastic clamp 3 is connected to one side of the slide bar 41. The right side of the wedge block 2 42 is an arc surface, and a push block 43 is connected to the upper side of the slide bar 41. When the second connection end 2 needs to be removed from the first connection end 1, the second connection end 2 is held by hand and the push block 43 is moved to the right. The push block 43 will drive the wedge block 2 42 to move right through the slide bar 41 to squeeze the elastic clamp 3, so that the elastic clamp 3 releases the wedge block 1 22. At this time The pushing block 43 can be used as a fulcrum to apply a pushing force to the right, and the second connection end 2 can be moved to the left to remove it from the first connection end 1, thereby eliminating the steps of manually pressing and unlocking in an additional direction. The second connection end 2 can be conveniently and easily pulled out in the direction away from the first connection end 1 using the pushing block 43 as a fulcrum, and because the pushing block 43 drives the sliding rod 41 to move to the right to the threshold value, the sliding rod 41 will press against the first connection end 1 to the right to prevent the first connection end 1 from being driven to the left, thereby preventing the disassembly of the second connection end 2 from affecting the installation of the first connection end 1.

[0020] like Figure 2-Figure 5As shown, the elastic clamp 3 includes a support sleeve 31, and two left and right opposite support sleeves 31 are connected to the front and rear sides of the first connection end 1. A lifting rod 32 is slidably provided on the upper part of the support sleeve 31. A tension spring 33 located in the support sleeve 31 is connected between the lifting rod 32 and the support sleeve 31. The tension spring 33 is used for resetting the lifting rod 32 that moves upward. A limit plate 34 suitable for clamping the wedge block 22 is commonly connected between the lifting rods 32. When the wedge block 22 moves to the right, it will squeeze the lower side of the limit plate 34 and lift the limit plate 34 to move upward. The limit plate 34 will drive the lifting rod 32 to move upward, and the tension spring 33 will deform. When the wedge block 22 moves to the right, the limit plate 34 will push the lifting rod 32 to move upward. After the wedge block 22 continues to move right and passes over the limit plate 34, the tension spring 33 is reset, and the lifting rod 32 will drive the limit plate 34 to move down and block the left side of the wedge block 22 under the action of the tension spring 33, so that the second connecting end 2 is moved right and plugged into the first connecting end 1 for self-locking. When unlocking, the rightward movement of the wedge block 2 42 will squeeze the lower side of the limit plate 34 and lift the limit plate 34 to move upward. At this time, the wedge block 22 can move left away from the limit plate 34. After releasing the wedge block 2 42, the limit plate 34 will move down and reset under the action of the tension spring 33, and squeeze the wedge block 2 42 to make it move left and reset.

[0021] like Figure 2 and Figure 4 As shown, it also includes a rotating shaft rotatably arranged between the slide bar 41 and the pushing block 43, the rotating shaft is connected with a rotating handle 44 suitable for being embedded in the pushing block 43 and a limiting block 45 located below the rotating handle 44 and suitable for being embedded in the slide bar 41, the limiting block 45 and the rotating handle 44 extend in opposite directions, the limiting block 45 and the wedge block 42 are respectively suitable for squeezing the upper and lower sides of the limiting plate 34, when the second connecting end 2 is plugged into the first connecting end 1, the limiting block 45 is used to block the upper side of the limiting plate 34, so as to perform a safe secondary locking, because the limiting block 4 5 needs to be rotated to be moved away from the upper side of the limiting plate 34, and the limiting plate 34 needs to be moved upward to release the wedge block 1 22, so that the phenomenon of accidental loosening during use can be prevented, and the stability is further improved; when unlocking, it is only necessary to press the handle 44 to the right before moving the push block 43 to the right, so that the handle 44 drives the limiting block 45 to rotate clockwise through the rotating shaft and move away from the upper side of the limiting plate 34, and then continue to move the push block 43 to the right to make the wedge block 2 42 squeeze the limiting plate 34, so that the secondary continuous unlocking of the wedge block 1 22 can be cleverly completed in one step.

[0022] like Figure 2 and Figure 5As shown, it also includes two front-to-back opposite connecting blocks 51 respectively connected to the front and rear ends of the second connecting end 2, two left-to-right opposite card grooves 510 are opened on the upper side of the connecting block 51, and a limiting groove 320 suitable for the connecting block 51 to pass through is opened on the lifting rod 32. The rightward movement of the second connecting end 2 will drive the connecting block 51 to move rightward through the limiting groove 320 on the lifting rod 32. The limiting groove 320 of the lifting rod 32 is connected with a card rod 52 suitable for snapping into the card groove 510. In the process of the second connecting end 2 moving rightward and being inserted into the first connecting end 1, when the wedge block 22 moves rightward and squeezes the limiting plate 34 to move upward, the limiting plate 34 will drive the card rod 52 to move upward through the lifting rod 32, and then the second connecting end 2 drives the connecting block 51 to move rightward through the limiting groove 320. When the locking plate 51 is unlocked, the locking rod 52 is moved downwards through the lifting rod 32 to be inserted into the locking groove 510 on the connecting block 51. In this way, the wedge block 22 on the upper side of the second connecting end 2 is restricted in the left and right directions, and the connecting block 51 is restricted in the front and rear directions by the lifting rod 52, so as to further increase the stability of the connection at different positions. In the unlocking process, when the limiting plate 34 moves up to release the wedge block 22, it will also drive the lifting rod 32 to move out of the locking groove 510 of the connecting block 51, so as to automatically and synchronously complete the unlocking of the connecting block 51.

[0023] like Figure 6 As shown, a locking component 6 is also included. The socket group 21 has a contact point 210 for contacting and cooperating with the pin group 11. When the second connection end 2 is moved to the right and plugged into the first connection end 1, the contact point 210 in the socket group 21 will contact and cooperate with the pin group 11 to transmit the signal. The side of the contact point 210 away from the pin group 11 is suitable for contacting and cooperating with the transmission line. The end of the transmission line is connected from the left side of the socket group 21 on the second connection end 2. A locking component 6 is provided on the second connection end 2. The locking component 6 is used to lock the transmission line connected to the socket group 21 to achieve a stable connection. Each different transmission line can be connected and removed from different socket groups 21 respectively without affecting each other.

[0024] like Figure 7-Figure 9As shown, the locking assembly 6 includes a support block 61 rotatably arranged on the upper part of the second connection end 2, the number of the support blocks 61 is the same as the number of the socket group 21, and the support blocks 61 correspond to the socket group 21 one by one, and the front and rear sides of the support block 61 are connected to the second connection end 2 with a torsion spring 62 located in the second connection end 2, and the torsion spring 62 is used for the support block 61 to reset after rotation, and the upper and lower sides of the support block 61 are respectively connected to a shift block 64 and a pressure block 63 suitable for moving in the socket group 21. When the transmission line needs to be connected to the socket group 21, the shift block 64 is first shifted upward to drive the pressure block 63 to swing upward clockwise through the support block 61, and the torsion spring 62 is deformed. At this time, the pressure block 63 is in a loosened state that does not block the socket group 21 (such as Fig. 9 ), and then the transmission line can be normally connected to the jack group 21 and contact the contact point 210, and then the shift block 64 is released, the torsion spring 62 is reset, and the support block 61 will drive the pressing block 63 to swing downward counterclockwise under the action of the torsion spring 62 to press the transmission line in the jack group 21, thereby locking the transmission line and improving the stability of the transmission line when connected.

[0025] like Figure 8 and Fig. 9 As shown, it also includes a block 71 connected to the support block 61, a spring sheet 72 located on the right side of the block 71 is connected in the second connection end 2, and a bayonet 73 suitable for clamping the block 71 is opened on the spring sheet 72. Initially, the bayonet 73 on the spring sheet 72 clamps the block 71, the pressure block 63 is in a loose state, and the torsion spring 62 is in a deformed state. The spring sheet 72 is opened with a notch 74 located above the bayonet 73 for the block 71 to pass through, and the lower end of the spring sheet 72 extends into the jack group 21, so that when the transmission line is connected to the jack group 21 to the right and contacts the contact point 210, the transmission line will squeeze the lower end of the spring sheet 72 to the right to deform the spring sheet 72. , the bayonet 73 on the spring sheet 72 will gradually move to the right to release the block 71, the torsion spring 62 will reset, and the support block 61 will drive the pressure block 63 to rotate downward counterclockwise under the action of the torsion spring 62 resetting, so that when the transmission line is connected to the jack group 21, the transmission line is automatically and synchronously clamped into the jack group 21, and the operation is convenient; if the transmission line needs to be removed from the jack group 21, the operator holds the transmission line and moves the dial block 64 clockwise to rotate upward, and the dial block 64 drives the pressure block 63 to swing upward clockwise through the support block 61 to release the transmission line. At this time, the dial block 64 can be used as a fulcrum to apply a pulling force to the left to remove the transmission line from the jack group 21, and the disassembly and assembly of the transmission line is convenient.

[0026] like Fig.10As shown, the contact point 210 in the socket group 21 has two contact pieces 8 facing each other up and down, which are suitable for contacting the pin group 11. When the second connection end 2 is plugged into the first connection end 1, the pin group 11 will be inserted between the two contact pieces 8. The sides of the two contact pieces 8 that are close to each other have two left-right opposite protrusions 81 protruding in the direction of approaching each other. The four protrusions 81 on the contact piece 8 are used to contact different positions of the pin group 11 respectively.

[0027] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. They only express the preferred implementation modes of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention.

[0028] It should be pointed out that, for ordinary technicians in this field, several modifications, increases and decreases in quantity, improvements and substitutions can be made without departing from the concept of the present invention. Therefore, based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

Claims

1. An integrated connector based on a self-locking control mechanism, characterized in that: The invention comprises a first connection end (1) and a second connection end (2), wherein the second connection end (2) is provided with a plurality of socket groups (21), and the first connection end (1) is provided with a pin group (11) having the same number as the plurality of socket groups (21), wherein the pin groups (11) are matched with the socket groups (21) in a one-to-one correspondence; the upper side of the second connection end (2) is connected with two opposing wedge blocks (22), the first connection end (1) is provided with an elastic clamping member (3) suitable for clamping the wedge block (22), a sliding rod (41) is slidably provided on the first connection end (1), a wedge block (42) suitable for squeezing the elastic clamping member (3) is connected to one side of the sliding rod (41), and a pushing block (43) is connected to the sliding rod (41).

2. An integrated connector based on a self-locking regulating mechanism according to claim 1, characterized in that: The elastic clamp (3) comprises a support sleeve (31), both sides of the first connection end (1) are connected to the support sleeve (31), a lifting rod (32) is slidably mounted on the support sleeve (31), a tension spring (33) is connected between the lifting rod (32) and the support sleeve (31), and a limit plate (34) suitable for clamping the wedge block 1 (22) is commonly connected between the lifting rods (32).

3. An integrated connector based on a self-locking regulating mechanism according to claim 2, characterized in that: It also includes a rotating shaft rotatably arranged between the sliding rod (41) and the pushing block (43), the rotating shaft is connected to a rotating handle (44) and a limiting block (45), the limiting block (45) and the rotating handle (44) extend in opposite directions, and the limiting block (45) and the second wedge block (42) are respectively suitable for squeezing the upper and lower sides of the limiting plate (34).

4. An integrated connector based on a self-locking regulating mechanism according to claim 3, characterized in that: It also comprises two connecting blocks (51) respectively connected to the two ends of the second connecting end (2); a clamping groove (510) is formed on the connecting block (51); a limiting groove (320) suitable for the connecting block (51) to pass through is formed on the lifting rod (32); and a clamping rod (52) suitable for clamping into the clamping groove (510) is connected to the limiting groove (320) of the lifting rod (32).

5. The integrated connector based on the self-locking regulating mechanism according to claim 1, characterized in that: It also includes a locking assembly (6), wherein the socket group (21) has a contact point (210) for contacting and cooperating with the pin group (11), and a side of the contact point (210) away from the pin group (11) is suitable for contacting and cooperating with a transmission line, and the second connection end (2) is provided with the locking assembly (6).

6. An integrated connector based on a self-locking regulating mechanism according to claim 5, characterized in that: The locking assembly (6) comprises a support block (61) rotatably arranged on the second connection end (2); the number of the support blocks (61) is the same as the number of the socket groups (21), and the support blocks (61) correspond one-to-one to the socket groups (21); a torsion spring (62) is connected between the support block (61) and the second connection end (2); and a shift block (64) and a pressure block (63) suitable for moving on the socket group (21) are respectively connected to the upper side and the lower side of the support block (61).

7. An integrated connector based on a self-locking regulating mechanism according to claim 6, characterized in that: It also comprises a clamping block (71) connected to the supporting block (61), a spring sheet (72) connected inside the second connecting end (2), a clamping opening (73) suitable for clamping the clamping block (71) is formed on the spring sheet (72), a notch (74) suitable for allowing the clamping block (71) to pass through is formed on the spring sheet (72), and an end of the spring sheet (72) extends into the socket group (21).

8. An integrated connector based on a self-locking regulating mechanism according to claim 7, characterized in that: The contact point (210) in the socket group (21) has two opposite contact pieces (8) suitable for contacting the pin group (11), and both contact pieces (8) have protruding portions (81) protruding in a direction approaching each other.

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