CN218849974U - Compatible structure of small-power signal screw and quick lock - Google Patents
Compatible structure of small-power signal screw and quick lock Download PDFInfo
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- CN218849974U CN218849974U CN202222252942.1U CN202222252942U CN218849974U CN 218849974 U CN218849974 U CN 218849974U CN 202222252942 U CN202222252942 U CN 202222252942U CN 218849974 U CN218849974 U CN 218849974U
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Abstract
The utility model provides a compatible structure of a small-power signal screw and a quick lock, which relates to the field of electrical connection, comprising a socket, a motor rear cover, a quick lock type plug and a screw type plug, wherein the quick lock type plug and the screw type plug are respectively connected with the socket in a one-to-one correspondence way, and the socket is fixed on the motor rear cover; the motor rear cover includes the cover body, fixing base, cantilever and through-hole, and the fixing base is connected on the cover body, and in the middle of the socket back-off was fixed in the fixing base, the fixing base both sides were equipped with cantilever and through-hole, and the quick-locking type plug passes through the cantilever closure on the socket, and the cooperation locking that the screw type plug passes through-hole and nut is on the socket. The utility model has the advantages that the socket is compatible with the quick-locking plug and the screw plug through the cantilever and the nut, the socket is reversely buckled on the rear cover of the motor to form an integrated structure, the cost is low, the efficiency is high, the head of the socket has no gap by adopting a single-chip socket male terminal, the guiding is better, and the structure is stronger; the signal shielding sheet is poured on the motor rear cover, so that the motor and the motor rear cover can shield signals conveniently.
Description
Technical Field
The utility model relates to an electrical connection field specifically, relates to miniwatt signal screw and quick lock compatible structure.
Background
The fixing mode of the small-power servo motor use signal connector plug and the socket in the existing market is mainly divided into two types, one type is locked through screws, the plug and the socket are locked and fixed through two or 4M 2 screws, the advantages are that the fixing mode is firm, the loosening is not easy, tools are needed due to defects, the assembling efficiency is low, some equipment space is inconvenient to operate when small, the other type is quick-locking, the plug is locked through a locking rod on a cantilever of the socket, the operation is simple and convenient, tools are not needed, manual buckling is enough, the assembling efficiency is high, the space influence is avoided, the defects are that the plug and the socket are not firm relatively and firmly compared with screw locking, due to the advantages and the defects, the servo motor manufacturer is difficult to choose, and all customer requirements cannot be met.
Through prior art patent document retrieval discovery, chinese utility model patent publication number is CN216850635U, discloses a firm type panel socket, belongs to panel socket technical field, effectively improves panel socket's use convenience and fixed steadiness, sets up through the cooperation of conducting strip and spring, makes panel socket when using, can stabilize the plug fixed, avoids the plug not hard up, leads to the power to connect unstably, influences the use of electrical apparatus. The novel socket comprises a positioning plate, threaded hole is seted up to bottom one side of locating plate, the inside threaded connection of screw hole has the screw, one side joint of locating plate has socket ontology, socket ontology's inside joint has the fixed plate, one side fixedly connected with kicking block of fixed plate, the opposite side fixed mounting of fixed plate has the inserted block, the spout has been seted up to inside one side of inserted block, the inside sliding connection of spout has the slide bar. Therefore, the method disclosed in the document and the present invention belong to different inventive concepts.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a miniwatt signal screw and lock compatible structure soon.
According to the utility model provides a compatible structure of miniwatt signal screw and quick lock, including socket, motor rear cover, quick lock type plug and screw type plug are connected with the socket one-to-one respectively, and the socket is fixed in the motor rear cover;
the motor rear cover comprises a cover body, a fixing seat, a cantilever and a through hole, the fixing seat is connected to the cover body, the socket is reversely buckled and fixed in the middle of the fixing seat, the cantilever and the through hole are arranged on two sides of the fixing seat, the quick-locking plug is locked on the socket through the cantilever, and the screw-type plug is locked on the socket through the matching of the through hole and the nut.
In some embodiments, a signal shielding piece is arranged on the rear cover of the motor, one end of the signal shielding piece is communicated with the motor shell, and the other end of the signal shielding piece is communicated with the socket.
In some embodiments, a fixing hole is arranged at one end of the signal shielding sheet and is correspondingly connected with a connecting hole on the rear cover of the motor; the other end of the signal shielding sheet is provided with a welding cup which is positioned inside the rear cover of the motor;
in some embodiments, a shielding terminal lead-out from the socket is welded on the soldering cup, the rear cover of the motor is connected to the motor through screws, the screws respectively penetrate through the fixing holes and the connecting holes, and the signal shielding plate is communicated with the motor shell through the screws.
In some embodiments, the receptacle includes a receptacle cover plate connected to one end of the receptacle housing, a first seal ring, a receptacle male terminal connected to the receptacle cover plate and disposed within the receptacle housing;
a first sealing ring is arranged between one end of the socket shell and the fixing seat, and a second sealing ring is arranged between the other end of the socket shell and the quick-locking plug or the screw type plug.
In some embodiments, the male receptacle terminal is stamped from a single piece of sheet material.
In some embodiments, the through holes are located on a diagonal line of the fixing base.
In some embodiments, the quick-locking plug comprises a quick-locking plug shell and a quick-locking plug lock rod, the quick-locking plug lock rod is connected to the quick-locking plug shell, and the outer wall of the quick-locking plug lock rod is clamped on the inner wall of the cantilever;
the side edge of the quick-locking plug shell is provided with a cylinder and a groove, the groove is connected with the cylinder, the side edge of the quick-locking plug lock rod is respectively provided with a hole, a first convex point and a third convex point, the cylinder is connected in the hole, so that the quick-locking plug lock rod rotates along the center of the cylinder, the quick-locking plug lock rod is matched with the first convex point through the groove for positioning, and the third convex point is connected with the protrusion on the cantilever in a staggered manner;
the top of the quick-locking plug shell is provided with a rib, the top of the quick-locking plug lock rod is provided with a second convex point, and the quick-locking plug lock rod is locked on the quick-locking plug shell through the matching of the second convex point and the rib.
In some embodiments, the screw type plug comprises a screw plug shell and plug screws, the plug screws are positioned on two sides of the screw plug shell, and the plug screws are connected with nuts in a one-to-one correspondence manner;
the screw type plug is locked on the socket through the matching of a plug screw and a nut.
In some embodiments, the quick-lock plug and the screw plug further comprise a plug rubber core, a plug female terminal, a tail clamp nut, a wire outlet clamping jaw and a wire outlet sealing ring;
the plug rubber core and the plug female terminal are sequentially connected to the inner surfaces of the quick-locking plug shell and the screw plug shell, the outgoing line clamping claw is sleeved on the outer wall of the outgoing line sealing ring, and the outgoing line clamping claw is connected to the bottoms of the quick-locking plug shell and the screw plug shell through the tail clamp nut.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages that the socket is compatible with the quick-locking plug and the screw plug through the cantilever and the nut, the socket is reversely buckled on the rear cover of the motor to form an integrated structure, the cost is low, the efficiency is high, the head of the socket has no gap by adopting the single-chip socket male terminal, the guiding is better, and the structure is stronger; the signal shielding sheet is poured on the motor rear cover and is communicated with the motor through screws, so that the motor and the motor rear cover signal can be conveniently shielded.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an exploded view of the socket and the rear cover of the motor of the present invention;
fig. 2 is a schematic structural view of the socket and the rear cover of the motor of the present invention;
fig. 3 is a schematic structural view of the rear cover of the motor of the present invention;
fig. 4 is an exploded view of the quick lock plug of the present invention;
fig. 5 is a schematic view of a partial structure of the quick-locking plug of the present invention;
fig. 6 is a side view of the quick lock plug of the present invention;
fig. 7 is a schematic structural view of the quick-locking plug of the present invention;
fig. 8 is an exploded view of the screw type plug of the present invention.
Reference numbers in the figures:
the quick-locking type socket comprises a socket 100, a quick-locking type plug 200, a screw type plug 300, a signal shielding sheet 1, a welding cup 101, a motor rear cover 2, a cover body 21, a fixed seat 22, a cantilever 23, a through hole 24, a nut 3, a socket cover plate 4, a first sealing ring 5, a socket male terminal 6, a socket shell 7, a second sealing ring 8, a plug rubber core 9, a plug female terminal 10, a tail clamp nut 11, a wire outlet clamping jaw 12, a wire outlet sealing ring 13, a quick-locking plug shell 14, a quick-locking plug locking rod 15, a screw plug shell 16, a plug screw 17, a cylinder 201, a groove 202, a hole 203, a first salient point 204, a second salient point 205, a third salient point 206 and a rib 207.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one of ordinary skill in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
A compatible structure of a small-power signal screw and a quick lock is disclosed, as shown in figures 1-8, and comprises a socket 100, a motor rear cover 2, a quick lock type plug 200 and a screw type plug 300, wherein the quick lock type plug 200 and the screw type plug 300 are respectively connected with the socket 100 in a one-to-one correspondence manner, and the socket 100 is fixed on the motor rear cover 2.
As shown in fig. 1-2, the rear motor housing 2 includes a housing 21, a fixing seat 22, a suspension arm 23, and a through hole 24, the fixing seat 22 is connected to the housing 21, the socket 100 is pressed into the middle of the fixing seat 22 in an inverted manner, and is fixed in the fixing seat 22 through an inverted structure on the socket 100, so as to fix the socket 100 and the rear motor housing 2. Two sides of the fixed seat 22 are provided with a cantilever 23 and a through hole 24, the quick-locking plug 200 is locked on the socket 100 through the cantilever 23, and the screw-type plug 300 is locked on the socket 100 through the through hole 24 and the nut 3. Preferably, the two through holes 24 are located on a diagonal of the fixing base 22.
As shown in fig. 1-2, a signal shielding plate 1 is cast on a rear motor housing 2, and a fixing hole is formed at one end of the signal shielding plate 1 and correspondingly connected with a connecting hole on the rear motor housing 2; the other end of the signal shielding sheet 1 is provided with a welding cup 101, and the welding cup 101 is positioned inside the motor rear cover 2. The shielding terminal connection wire that draws on the socket 100 welds on welding cup 101, and motor rear cover 2 passes through the screw connection on the motor, and the screw passes fixed orifices and connecting hole respectively, and signal shielding piece 1 passes through the screw and the switch-on of motor housing.
The socket 100 includes a socket cover plate 4, a first sealing ring 5, a socket male terminal 6, a socket housing 7 and a second sealing ring 8, the socket cover plate 4 is connected to one end of the socket housing 7, and the socket male terminal 6 is connected to the socket cover plate 4 and disposed in the socket housing 7. Preferably, the male receptacle terminal 6 is stamped from a single piece of sheet material so that the head is seamless and better guided, while the single piece construction makes the terminal stronger. Be equipped with first sealing washer 5 between 7 one ends of socket shell and the fixing base 22, effectively carry on waterproofly. And a second sealing ring 8 is arranged between the other end of the socket shell 7 and the quick-locking plug 200 or the screw type plug 300, so that the sealing property is improved.
Example 2
This embodiment 2 is completed on the basis of embodiment 1, and the quick-locking plug 200 is not loosened by vibration due to the fixed protection of three bumps, specifically:
as shown in fig. 4, the quick-lock plug 200 includes a quick-lock plug housing 14, a quick-lock plug locking rod 15, the quick-lock plug locking rod 15 is connected to the quick-lock plug housing 14, and the outer wall of the quick-lock plug locking rod 15 is connected to the inner wall of the cantilever 101.
As shown in fig. 5-7, the side of the quick-lock plug housing 14 is provided with a cylinder 201 and a groove 202, the groove 202 is connected with the cylinder 201, and the top of the quick-lock plug housing 14 is provided with a rib 207. The side of the quick-lock plug lock bar 15 is respectively provided with a hole 203, a first salient point 204 and a third salient point 206, and the top of the quick-lock plug lock bar 15 is provided with a second salient point 205.
The cylinder 201 is connected in the hole 203, so that the quick-locking plug locking rod 15 rotates along the center of the cylinder 201, and the quick-locking plug locking rod 15 is matched with the first salient point 204 through the groove 202 for positioning. The quick-lock plug lock rod 15 is locked on the quick-lock plug shell 14 through the matching of the second salient point 205 and the rib 207, and after the locking, the second salient point 205 and the rib 207 form a retaining force to prevent the quick-lock plug lock rod 15 from automatically returning. As shown in fig. 3, when the quick-locking plug 200 is inserted into the socket 100, the third protruding point 206 and the protrusion 231 on the cantilever 23 are connected in a staggered manner, and can be prevented from moving back after being fastened, so that the quick-locking plug locking rod 15 is protected from being loosened due to vibration during the movement of the motor.
The quick-locking plug 200 further comprises a plug rubber core 9, a plug female terminal 10, a tail clamp nut 11, a wire outlet clamping jaw 12 and a wire outlet sealing ring 13; the plug rubber core 9 and the plug female terminal 10 are sequentially connected to the inner surface of a quick-locking plug shell 14, the outgoing line clamping jaw 12 is sleeved on the outer wall of the outgoing line sealing ring 13, and the outgoing line clamping jaw 12 is connected to the bottom of the quick-locking plug shell 14 through the tail clamping nut 11. Wherein, tail clamp nut 11, jack catch 12 and the sealing washer 13 of being qualified for the next round of competitions are the cavity form, are convenient for pencil assembly.
More specifically, the locking state and the unlocking state of the quick-locking plug lock rod 15 are positioned through the matching of the groove 202 and the first salient point 204, and the quick-locking plug 200 and the socket 100 can be locked very quickly and conveniently by only pressing the wiring harness of the prepared quick-locking plug 200 downwards in the direction corresponding to the socket 100 during field assembly and pulling the quick-locking plug lock rod 15 in the direction of the socket 100 in place to the parallel direction of the socket 100.
Example 3
The embodiment 3 is completed on the basis of the embodiment 1, and the screw type plug 300 is fixed on the socket 100 through the cooperation of the plug screw 17 and the nut 3, specifically:
as shown in fig. 8, the screw type plug 300 includes a screw plug housing 16 and plug screws 17, the plug screws 17 are located at both sides of the screw plug housing 16, and the plug screws 17 are connected with the nuts 3 in a one-to-one correspondence; the screw type plug 300 is locked to the socket 100 by the engagement of the plug screw 17 and the nut 3. Two plug screws 17 are located on a diagonal of the screw plug housing 16. The two sides of the screw plug shell 16 are provided with convex blocks which are clamped on the cantilever 101.
The screw type plug 300 further comprises a plug rubber core 9, a plug female terminal 10, a tail clamp nut 11, a wire outlet clamping jaw 12 and a wire outlet sealing ring 13; the plug rubber core 9 and the plug female terminal 10 are sequentially connected to the inner surface of a screw plug shell 16, the outgoing line clamping jaw 12 is sleeved on the outer wall of the outgoing line sealing ring 13, and the outgoing line clamping jaw 12 is connected to the bottom of the screw plug shell 16 through the tail clamp nut 11. Wherein, tail clamp nut 11, jack catch 12 and the sealing washer 13 of being qualified for the next round of competitions are the cavity form, are convenient for pencil assembly.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the essential spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A compatible structure of a low-power signal screw and a quick lock is characterized by comprising a socket (100), a motor rear cover (2), a quick lock type plug (200) and a screw type plug (300), wherein the quick lock type plug (200) and the screw type plug (300) are respectively connected with the socket (100) in a one-to-one correspondence manner, and the socket (100) is fixed on the motor rear cover (2);
cover (2) are including the cover body (21), fixing base (22), cantilever (23) and through-hole (24) behind the motor, fixing base (22) connect in on the cover body (21), socket (100) back-off is fixed in the middle of fixing base (22), fixing base (22) both sides are equipped with cantilever (23) and through-hole (24), fast lock type plug (200) through cantilever (23) lock in on socket (100), screw type plug (300) through the cooperation lock of through-hole (24) and nut (3) in on socket (100).
2. The compatible structure of the small-power signal screw and the quick lock is characterized in that a signal shielding sheet (1) is arranged on the motor rear cover (2), one end of the signal shielding sheet (1) is communicated with the motor shell, and the other end of the signal shielding sheet (1) is communicated with the socket (100).
3. The structure for compatible low-power signal screw and quick lock as claimed in claim 2, wherein a fixing hole is formed at one end of the signal shielding plate (1), and the fixing hole is correspondingly connected with a connecting hole on the motor rear cover (2); and a welding cup (101) is arranged at the other end of the signal shielding sheet (1), and the welding cup (101) is positioned inside the motor rear cover (2).
4. The structure of compatible small-power signal screw and quick lock as claimed in claim 3, wherein the shielded terminal lead wire led out from the socket (100) is welded on the welding cup (101), the motor rear cover (2) is connected to the motor through screws, the screws respectively pass through the fixing hole and the connecting hole, and the signal shielding plate (1) is connected with the motor housing through screws.
5. The small-power signal screw and quick-lock compatible structure according to claim 1, wherein the socket (100) comprises a socket cover plate (4), a first sealing ring (5), a socket male terminal (6), a socket housing (7) and a second sealing ring (8), the socket cover plate (4) is connected to one end of the socket housing (7), and the socket male terminal (6) is connected to the socket cover plate (4) and is placed in the socket housing (7);
socket shell (7) one end with be equipped with between fixing base (22) first sealing washer (5), the socket shell (7) other end with fast lock type plug (200) or be equipped with between screw type plug (300) second sealing washer (8).
6. Small power signal screw and quick lock compatible structure according to claim 5, characterized in that the socket male terminal (6) is stamped from a single piece of sheet material.
7. A low-power signal screw and quick-lock compatible structure according to claim 5, characterized in that said through hole (24) is located on a diagonal of said fixing base (22).
8. The small-power signal screw and quick-lock compatible structure according to claim 1, wherein the quick-lock plug (200) comprises a quick-lock plug housing (14) and a quick-lock plug lock rod (15), the quick-lock plug lock rod (15) is connected to the quick-lock plug housing (14), and the outer wall of the quick-lock plug lock rod (15) is clamped with the inner wall of the cantilever (23);
a cylinder (201) and a groove (202) are arranged on the side edge of the quick-locking plug shell (14), the groove (202) is connected with the cylinder (201), a hole (203), a first salient point (204) and a third salient point (206) are respectively arranged on the side edge of the quick-locking plug lock rod (15), the cylinder (201) is connected in the hole (203), so that the quick-locking plug lock rod (15) rotates along the center of the cylinder (201), the quick-locking plug lock rod (15) is matched with the first salient point (204) through the groove (202) for positioning, and the third salient point (206) is connected with the protrusion (231) on the cantilever (23) in a staggered manner;
the quick-locking plug is characterized in that a rib (207) is arranged at the top of the quick-locking plug shell (14), a second salient point (205) is arranged at the top of the quick-locking plug lock rod (15), and the quick-locking plug lock rod (15) is locked on the quick-locking plug shell (14) through the cooperation of the second salient point (205) and the rib (207).
9. The low-power signal screw and quick-lock compatible structure according to claim 1, wherein the screw type plug (300) comprises a screw plug housing (16) and plug screws (17), the plug screws (17) are located on two sides of the screw plug housing (16), and the plug screws (17) are connected with the nuts (3) in a one-to-one correspondence manner;
the screw type plug (300) is locked on the socket (100) through the matching of the plug screw (17) and the nut (3).
10. The small-power signal screw and quick-lock compatible structure according to claim 8, wherein the quick-lock plug (200) and the screw plug (300) further comprise a plug rubber core (9), a plug female terminal (10), a tail clamp nut (11), a wire outlet claw (12) and a wire outlet sealing ring (13);
the plug rubber core (9) and the plug female terminal (10) are sequentially connected to the inner surfaces of the quick-locking plug shell (14) and the screw plug shell (16), the outgoing line clamping jaw (12) is sleeved on the outer wall of the outgoing line sealing ring (13), and the outgoing line clamping jaw (12) is connected to the bottoms of the quick-locking plug shell (14) and the screw plug shell (16) through the tail clamp nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252942.1U CN218849974U (en) | 2022-08-25 | 2022-08-25 | Compatible structure of small-power signal screw and quick lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252942.1U CN218849974U (en) | 2022-08-25 | 2022-08-25 | Compatible structure of small-power signal screw and quick lock |
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| CN218849974U true CN218849974U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222252942.1U Active CN218849974U (en) | 2022-08-25 | 2022-08-25 | Compatible structure of small-power signal screw and quick lock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041375A1 (en) * | 2022-08-25 | 2024-02-29 | 安徽三竹智能科技股份有限公司 | Screw and quick-lock compatible structure for low-power power supply |
| WO2024041374A1 (en) * | 2022-08-25 | 2024-02-29 | 安徽三竹智能科技股份有限公司 | Small-power signal screw and quick-lock compatible structure |
-
2022
- 2022-08-25 CN CN202222252942.1U patent/CN218849974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041375A1 (en) * | 2022-08-25 | 2024-02-29 | 安徽三竹智能科技股份有限公司 | Screw and quick-lock compatible structure for low-power power supply |
| WO2024041374A1 (en) * | 2022-08-25 | 2024-02-29 | 安徽三竹智能科技股份有限公司 | Small-power signal screw and quick-lock compatible structure |
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