CN217281524U - Self-locking buckle structure of relay socket and relay socket - Google Patents
Self-locking buckle structure of relay socket and relay socket Download PDFInfo
- Publication number
- CN217281524U CN217281524U CN202220522357.6U CN202220522357U CN217281524U CN 217281524 U CN217281524 U CN 217281524U CN 202220522357 U CN202220522357 U CN 202220522357U CN 217281524 U CN217281524 U CN 217281524U
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- guide rail
- locking buckle
- locking
- mounting groove
- relay socket
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Abstract
The utility model particularly relates to a relay socket's self-locking buckle structure and relay socket, including casing and auto-lock buckle, the locking buckle with casing fixed connection, the locking buckle has certain elasticity at least part and makes the locking buckle is relative the casing can be swung and has unblock position and locking position. The utility model provides a new from locking buckle structure, its auto-lock buckle and casing fixed connection make the relative casing of locking buckle can swing through the elasticity of locking buckle self and realize being used for blocking the locking position of guide rail spare and can be to the switching of the unblock position of guide rail spare chucking effect, simple structure, novelty.
Description
Technical Field
The utility model particularly relates to a relay socket's self-locking buckle structure and relay socket.
Background
The casing of the relay socket in the prior art is provided with a sliding groove which is matched with an installation guide rail of the relay socket, and two sides of the casing, corresponding to the length direction of the sliding groove, are respectively provided with a limiting structure matched with the guide rail, so that the guide rail is clamped, and the cover plate and the guide rail are effectively positioned. One of them limit structure includes latch segment and spring, and this latch segment card is on the apron to and the apron between support and be equipped with the spring, utilize the spring to provide the pretightning force, make the latch segment towards deviating from the spout direction sliding distance after, can utilize the spring to reset, thereby make things convenient for the relay socket to realize installing and removing fast on the guide rail. Such a self-locking buckle is relatively complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from locking buckle structure and relay socket of relay socket in order to overcome the shortcoming and the not enough that prior art exists.
The utility model discloses the technical scheme who takes as follows: the self-locking buckle structure of the relay socket comprises a shell and a locking buckle, wherein the locking buckle is fixedly connected with the shell, at least part of the locking buckle has certain elasticity to enable the locking buckle to swing relative to the part fixedly connected with the shell so as to enable the part fixedly connected with the shell to have an unlocking position and a locking position.
An elastic piece is arranged between the locking buckle and the shell, and the elastic piece pushes the locking buckle to enable the locking buckle to keep a locking position.
The shell comprises a base and an upper cover, and the base and the upper cover are detachably connected; the locking buckle and the base are integrally formed.
The base is provided with a spring limiting groove, the elastic piece is a compression spring, the elastic piece is arranged in the spring limiting groove, and two ends of the elastic piece are respectively abutted to the bottom of the spring limiting groove and the locking buckle.
The locking buckle is provided with a spring limiting column which is protruded and positioned in the elastic piece at the position where the elastic piece is abutted.
The spring limiting groove is provided with an installation opening close to one side of the upper cover and used for placing the elastic part, and the upper cover seals the installation opening to limit the elastic part.
A relay socket with the self-locking buckling structure is characterized in that a guide rail limiting clamping block is fixedly arranged on a shell, a guide rail mounting groove is formed in the shell, and at least part of the guide rail limiting clamping block protrudes relative to the side wall of the guide rail mounting groove and is used for limiting a guide rail mounted in the guide rail mounting groove; when the locking buckle is located at the locking position, the protrusion of the locking buckle relative to the side wall of the guide rail mounting groove is used for limiting the guide rail mounted in the guide rail mounting groove, and the locking buckle can be pushed to move towards a position far away from the guide rail mounting groove so as to be located at the unlocking position.
And a boss is arranged at the bottom of the guide rail mounting groove and close to the guide rail limiting clamping block.
The boss comprises a smooth convex curved surface which is close to one side of the locking buckle and extends to the highest point of the boss relative to the bottom of the guide rail mounting groove; the bottom surface of the guide rail limiting clamping block close to the bottom of the guide rail mounting groove is an outer inclined surface.
The height a of the part of the guide rail limiting clamping block, which protrudes relative to the side wall of the guide rail mounting groove, relative to the lowest point of the bottom of the guide rail mounting groove is higher than the height b of the boss, relative to the highest point of the bottom of the locking guide rail mounting groove; the distance c from the highest point of the boss relative to the bottom of the locking guide rail mounting groove to the side wall of the guide rail mounting groove is larger than the width d of the protruding part of the guide rail limiting clamping block relative to the side wall of the guide rail mounting groove.
The utility model has the advantages as follows: the utility model provides a new from locking buckle structure, its auto-lock buckle and casing fixed connection make the relative casing of locking buckle can swing through the elasticity of locking buckle self and realize being used for blocking the locking position of guide rail spare and can be to the switching of the unblock position of guide rail spare chucking effect, simple structure, novelty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings obtained from these drawings still belong to the scope of the present invention without inventive laboriousness.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an exploded view of an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of the base according to an embodiment of the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 2;
in the drawings, 1, a housing; 2, a guide rail limiting clamping block; 201, outer inclined plane; 3, locking the buckle; 301, a spring limiting post; 4, installing a guide rail installation groove; 5, a boss; 501, smooth convex curved surface; 6, an elastic piece; 7, a base; 701, spring limiting grooves; and 8, covering.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.
The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings only. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a relay socket includes a housing 1, a guide rail limiting fixture block 2 is fixedly arranged on the housing 1, a locking buckle 3 is arranged on the housing 1, a guide rail mounting groove 4 is arranged on the housing 1, and at least part of the guide rail limiting fixture block 2 protrudes relative to the side wall of the guide rail mounting groove 4 to limit a guide rail mounted in the guide rail mounting groove 4; as shown in fig. 3, the locking buckle 3 is fixedly connected with the housing 1, and at least a part of the locking buckle 3 has a certain elasticity, so that the locking buckle 3 can swing relative to the part fixedly connected with the housing 1 to have a locking position for clamping the rail member and an unlocking position for clamping the rail member. In the prior art, the conventional locking buckle 3 is an independent part and is assembled on the shell 1 through a complex structure, and the locking buckle can slide relative to the shell 1 to realize switching between a locking position for clamping a guide rail part and an unlocking position for clamping the guide rail part, so that the structure is complex. The embodiment has a simple structure and reduces the production cost. Preferably, the locking buckle 3 and the rail limiting clamping block 2 of the present embodiment can be designed to lock a standard rail.
As shown in fig. 3, an elastic member 6 is disposed between the locking buckle 3 and the housing 1, and the elastic member 6 pushes the locking buckle 3 in the direction of the guide rail limiting latch 2. The locking buckle 3 can be kept in a locking position by self shape, then the locking buckle 3 is pushed by external force and is reset to the locking position under the elastic action of the locking buckle 3, but the service life of the locking buckle is longer and more reliable through the additional elastic part 6.
As shown in fig. 4, the housing 1 comprises a base 7 and an upper cover 8, wherein the base 7 and the upper cover 8 are detachably connected; the locking buckle 3 and the base 7 are integrally formed. In the present embodiment, the base 7 and the upper cover 8 are specifically in a snap connection, and may also be fastened by a bolt connection. In this embodiment, set up locking buckle 3 and base 7 into integrated into one piece, the processing of being convenient for. The locking buckle 3 and the base 7 can be respectively molded, and then the locking buckle 3 and the base are connected and fixed by welding, bonding or arranging a clamping assembly structure, wherein the part of the locking buckle fixedly connected with the shell is the part of the locking buckle which is relatively not movable with the shell.
As shown in fig. 5, a spring limiting groove 701 is formed in the base 7, the elastic member 6 is a compression spring, the elastic member 6 is disposed in the spring limiting groove 701, and two ends of the elastic member 6 are respectively abutted to the bottom of the spring limiting groove 701 and the locking buckle 3.
The part of the locking buckle 3, which is abutted against the elastic part 6, is provided with a raised spring limiting column 301 which is positioned in the elastic part 6.
The spring limiting groove 701 is provided with an installation opening close to one side of the upper cover 8 and used for placing the elastic element 6, and the upper cover 8 seals the installation opening to limit the elastic element 6. This facilitates the assembly of the elastic member 6.
As shown in fig. 6, a boss 5 is arranged at the bottom of the guide rail installation groove 4 close to the guide rail limiting clamping block 2. The guide rail mounting groove 4 of the embodiment can be adapted to guide rails with various thickness specifications, the limiting thickness of the guide rail mounting groove is slightly larger, and for a thinner guide rail, the guide rail can be slightly inclined through the boss so as to limit the guide rail and avoid the guide rail from loosening; for a thicker guide rail, the edges of the two sides of the guide rail can still be limited between the guide rail limiting clamping block and the guide rail mounting groove bottom plate and between the locking buckle and the guide rail mounting groove bottom plate.
The boss 5 comprises a smooth convex curved surface 501 which is close to one side of the locking buckle 3 and extends to the highest point of the boss 5 relative to the bottom of the guide rail installation groove 4. The provision of the smooth convex curve 501 reduces installation resistance and wear on the guide rails. The bottom surface of the guide rail limiting clamping block 2 close to the bottom of the guide rail mounting groove 4 is an outer inclined surface 201.
The height a of the part of the guide rail limiting clamping block 2, which is protruded relative to the side wall of the guide rail mounting groove 4, relative to the lowest point of the bottom of the guide rail mounting groove 4 is higher than the height b of the boss 5, which is relative to the highest point of the bottom of the locking guide rail mounting groove 4; the distance c from the highest point of the boss 5 relative to the bottom of the locking guide rail installation groove 4 to the side wall of the guide rail installation groove 4 is greater than the width d of the convex part of the guide rail limiting clamping block 2 relative to the side wall of the guide rail installation groove 4.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, therefore, all equivalent variations of the present invention are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a relay socket's auto-lock buckle structure, includes casing (1) and locking buckle (3), its characterized in that: the locking buckle (3) is fixedly connected with the shell (1), and at least part of the locking buckle (3) has certain elasticity, so that the locking buckle (3) can swing relative to the part fixedly connected with the shell (1) to enable the part to have an unlocking position and a locking position.
2. The self-locking buckle structure of the relay socket according to claim 1, characterized in that: an elastic piece (6) is arranged between the locking buckle (3) and the shell (1), and the elastic piece (6) pushes the locking buckle (3) to enable the locking buckle (3) to keep a locking position.
3. The self-locking buckle structure of the relay socket according to claim 2, wherein: the shell (1) comprises a base (7) and an upper cover (8), wherein the base (7) is detachably connected with the upper cover (8); the locking buckle (3) and the base (7) are integrally formed.
4. The self-locking buckle structure of the relay socket according to claim 3, wherein: be equipped with spring spacing groove (701) on base (7), elastic component (6) are compression spring, elastic component (6) set up in spring spacing groove (701), elastic component (6) both ends are butt spring spacing groove (701) bottom and locking buckle (3) respectively.
5. The self-locking buckle structure of the relay socket according to claim 4, wherein: the part of the locking buckle (3) which is abutted against the elastic part (6) is provided with a raised spring limiting column (301) which is positioned in the elastic part (6).
6. The self-locking buckle structure of the relay socket according to claim 4, wherein: the spring limiting groove (701) is provided with an installation opening close to one side of the upper cover (8) and used for placing the elastic piece (6), and the upper cover (8) seals the installation opening to limit the elastic piece (6).
7. A relay socket provided with a self-locking snap structure of the relay socket according to any one of claims 1 to 6, characterized in that: the guide rail limiting clamping block (2) is fixedly arranged on the shell (1), a guide rail mounting groove (4) is formed in the shell (1), and at least part of the guide rail limiting clamping block (2) protrudes relative to the side wall of the guide rail mounting groove (4) and is used for limiting a guide rail mounted in the guide rail mounting groove (4); when locking buckle (3) are located locking position, locking buckle (3) relative guide rail mounting groove (4) lateral wall arch is used for forming spacingly to the guide rail of installing in guide rail mounting groove (4), promotes locking buckle (3) can make locking buckle (3) to the position removal of keeping away from guide rail mounting groove (4) make it be located the unblock position.
8. The relay socket according to claim 7, wherein: the bottom of the guide rail mounting groove (4) is provided with a boss (5) close to the guide rail limiting clamping block (2).
9. The relay socket according to claim 8, wherein: the boss (5) comprises a smooth convex curved surface (501) which is close to one side of the locking buckle (3) and extends to the highest point of the boss (5) relative to the bottom of the guide rail mounting groove (4); the bottom surface of the guide rail limiting clamping block (2) close to the bottom of the guide rail mounting groove (4) is an outer inclined surface (201).
10. The relay socket according to claim 9, wherein: the height a of the part, protruding relative to the side wall of the guide rail mounting groove (4), of the guide rail limiting clamping block (2) is higher than the height b of the highest point of the boss (5) relative to the bottom of the locking guide rail mounting groove (4); the distance c from the highest point of the boss (5) relative to the bottom of the locking guide rail mounting groove (4) to the side wall of the guide rail mounting groove (4) is larger than the width d of the protruding part of the guide rail limiting clamping block (2) relative to the side wall of the guide rail mounting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522357.6U CN217281524U (en) | 2022-03-09 | 2022-03-09 | Self-locking buckle structure of relay socket and relay socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522357.6U CN217281524U (en) | 2022-03-09 | 2022-03-09 | Self-locking buckle structure of relay socket and relay socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281524U true CN217281524U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220522357.6U Active CN217281524U (en) | 2022-03-09 | 2022-03-09 | Self-locking buckle structure of relay socket and relay socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664602A (en) * | 2022-03-09 | 2022-06-24 | 申乐股份有限公司 | Relay socket |
-
2022
- 2022-03-09 CN CN202220522357.6U patent/CN217281524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664602A (en) * | 2022-03-09 | 2022-06-24 | 申乐股份有限公司 | Relay socket |
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