CN221041714U - Anti-falling locking structure of connector - Google Patents
Anti-falling locking structure of connector Download PDFInfo
- Publication number
- CN221041714U CN221041714U CN202322812960.5U CN202322812960U CN221041714U CN 221041714 U CN221041714 U CN 221041714U CN 202322812960 U CN202322812960 U CN 202322812960U CN 221041714 U CN221041714 U CN 221041714U
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- CN
- China
- Prior art keywords
- screw
- locking structure
- shell
- connector
- connecting holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an anti-falling locking structure of a connector, which comprises a shell and a screw, wherein the shell is provided with a locking groove; the head of the screw is a thread, the middle part is a smooth rod, the lower part is a step, and the tail is a knob; the two sides of the shell are provided with connecting holes, the screws penetrate through the connecting holes, clamping grooves are formed in the lower parts of the connecting holes, clamping rings are arranged in the clamping grooves and are in sleeved fit with the smooth rods, and the inner diameter of each clamping ring is smaller than the outer diameter of the screw head threads; therefore, the screw penetrates through the connecting hole, and the screw cannot fall off.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an anti-falling locking structure of a connector.
Background
The conventional connector locking structure is connected in the connector housing through a threaded connection with the connector housing connecting hole, and the screw can fall off due to excessive rotation.
Disclosure of utility model
The connector anti-falling locking structure provided by the utility model has the advantage that the connecting screw is not easy to fall off. The specific technical scheme is as follows:
A connector anti-falling locking structure comprises a shell and a screw; the head of the screw is a thread, the middle part is a smooth rod, the lower part is a step, and the tail is a knob; the two sides of the shell are provided with connecting holes, the screws penetrate through the connecting holes, clamping grooves are formed in the lower parts of the connecting holes, clamping rings are arranged in the clamping grooves and are in sleeved fit with the smooth rods, and the inner diameter of each clamping ring is smaller than the outer diameter of the screw head threads; therefore, the screw penetrates through the connecting hole, and the screw cannot fall off.
The clamping ring is an open-type circular ring, and is made of a flexible material, so that the clamping ring can be conveniently clamped and sleeved on the smooth rod of the screw.
And a chamfer is arranged on the upper part of the outer circle of the clamping ring, so that the clamping ring can be conveniently clamped into the clamping groove of the connecting hole.
Drawings
FIG. 1 is a schematic view of a partial cross-section of the present utility model;
FIG. 2 is a schematic top view of a collar;
fig. 3 is a schematic diagram of a front half-section of a collar.
Detailed Description
Referring to fig. 1, a connector anti-falling locking structure comprises a shell 1 and a screw 2; the head of the screw 2 is a thread 21, the middle part is a smooth rod 22, the lower part is a step 23, and the tail is a knob 24; the two sides of the shell 1 are provided with connecting holes 11, the screw 2 penetrates through the connecting holes 11, a clamping groove 12 is formed in the lower part of the connecting holes 11, a clamping ring 3 is arranged in the clamping groove 12, the clamping ring 3 is in sleeve joint fit with the smooth rod 22, and the inner diameter of the clamping ring 3 is smaller than the outer diameter of a thread 21 at the head of the screw 2; the screw 2 penetrates the connection hole 11, and the screw 2 does not fall off. The retainer ring 3 is an open-type circular ring, and is made of a tough material, so that the retainer ring is conveniently clamped and sleeved on the smooth rod 22 of the screw 2. The upper part of the outer circle of the clamping ring 3 is provided with a chamfer 31, so that the clamping ring 3 can be conveniently clamped into the clamping groove 12 of the connecting hole 11.
The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (3)
1. The connector anti-falling locking structure is characterized by comprising a shell and a screw; the head of the screw is a thread, the middle part is a smooth rod, the lower part is a step, and the tail is a knob; the shell both sides are established the connecting hole, and the screw runs through the connecting hole, and the draw-in groove is established to connecting hole lower part, establishes the rand in the draw-in groove, rand and smooth pole joint cooperation, rand internal diameter are less than screw head screw thread external diameter.
2. The connector anti-disengagement locking structure of claim 1, wherein the collar is an open-ended ring.
3. The connector anti-falling locking structure according to claim 1, wherein a chamfer is formed on the outer upper portion of the collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812960.5U CN221041714U (en) | 2023-10-20 | 2023-10-20 | Anti-falling locking structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812960.5U CN221041714U (en) | 2023-10-20 | 2023-10-20 | Anti-falling locking structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041714U true CN221041714U (en) | 2024-05-28 |
Family
ID=91140141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322812960.5U Active CN221041714U (en) | 2023-10-20 | 2023-10-20 | Anti-falling locking structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041714U (en) |
-
2023
- 2023-10-20 CN CN202322812960.5U patent/CN221041714U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |