CN214507558U - Quick fixed knot constructs and has leak detector shell subassembly of this structure - Google Patents
Quick fixed knot constructs and has leak detector shell subassembly of this structure Download PDFInfo
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- CN214507558U CN214507558U CN202120228733.6U CN202120228733U CN214507558U CN 214507558 U CN214507558 U CN 214507558U CN 202120228733 U CN202120228733 U CN 202120228733U CN 214507558 U CN214507558 U CN 214507558U
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Abstract
The utility model discloses a quick fixed knot constructs and has leak detector shell subassembly of this structure, including pulling formula lock, lock hasp, the pulling formula lock includes lock cavity, spring bolt, pivot, the pivot runs through the lock cavity sets up to rather than rotating and being connected, the spring bolt sets up in the pivot, the lock hasp includes hasp cavity, hasp portion with the hasp cavity component as an organic whole, the spring bolt with hasp portion form matches, through the rotation the spring bolt with hasp portion overlap joint realizes that locking is fixed. The utility model discloses assembly structure is reasonable, the cost of manufacture is lower, the installation is nimble swift, has effectively solved the fixed gap of existence of single use buckle and has warp insecure problem, can avoid the loaded down with trivial details of buckle and the fixed mode of bolt combination and the problem that is difficult to maintain simultaneously, and characteristics such as hidden mounting means have aesthetic property, convenient dismantlement concurrently, are worth being generalized to use.
Description
Technical Field
The utility model relates to a vacuum leak hunting technical field, concretely relates to quick fixed knot constructs and has leak detector shell subassembly of this structure.
Background
The fixed mode of installation of current leak detector shell includes protecgulum, upper cover, lower box body, and it is fixed through the compound mode of U type shell buckle fixed or buckle and bolt, and simple U type buckle connection can make protecgulum and upper cover shell lock not tight, and the both sides of shell receive external force and warp the arch easily, lead to the junction to produce the gap, and this kind of phenomenon can image product appearance. The second traditional scheme is the fixed mode that adopts buckle and bolt combination, though the gap problem of junction has been solved, but the outward appearance of product has been influenced in a large number of uses of bolt, brings the difficulty for the maintenance and the maintenance dismouting of leak detector again, for this reason, provides a quick fixed knot structure and has the leak detector shell subassembly of this structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to better secure the housing assembly of a leak detector provides a quick-attach structure.
The utility model discloses a solve above-mentioned technical problem through following technical scheme, the utility model discloses a pulling type lock, lock hasp, pulling type lock includes lock cavity, spring bolt, pivot, the pivot runs through the lock cavity sets up to rather than rotating and being connected, the spring bolt sets up in the pivot, the lock hasp includes hasp cavity, hasp portion with hasp cavity component as an organic whole, the spring bolt with hasp portion form matches, through the rotation the spring bolt with hasp portion overlap joint realizes that the locking is fixed.
Furthermore, a first connecting hole is formed in the hasp cavity, and the hasp cavity is connected with the upper cover through the first connecting hole.
Furthermore, a second connecting hole is formed in the door lock cavity, and the door lock cavity is connected with the lower shell through the second connecting hole.
Furthermore, the spring bolt comprises two fan-shaped locking plates, the specifications of the two fan-shaped locking plates are consistent, the two fan-shaped locking plates are symmetrically arranged on the rotating shaft, and the distance between the roots of the two fan-shaped locking plates is smaller than the distance between the outer edges.
Furthermore, hasp portion includes that two half-circular arc cell bodies constitute, and two half-circular arc cell body specifications are unanimous, and two half-circular arc cell body symmetries set up on the hasp cavity, two half-circular arc cell body inner outlines and two the profile shape phase-match of fan-shaped locking plate.
Furthermore, the quick fixing structure further comprises a sliding connection part, the sliding connection part comprises a sliding rail arranged on the upper cover and a sliding groove arranged on the front cover, and the sliding rail is in sliding connection with the sliding groove.
Furthermore, the quick fixing structure further comprises a plurality of buckles, and the buckles are arranged at the upper end of the joint of the front cover and the upper cover.
Furthermore, a rotating hole is reserved at one end of the rotating shaft.
The utility model also provides a leak detector shell subassembly with above-mentioned quick fixed knot constructs, including upper cover, protecgulum, lower casing, pull-type lock, lock hasp, the protecgulum with body coupling down, the lock hasp sets up inside the upper cover, the pull-type lock sets up the outside of casing down, the upper cover passes through the lock hasp and the pull-type lock with the closure is realized to the casing down, the upper cover with both sides between the protecgulum are passed through sliding connection portion sliding connection, the upper cover with upper end between the protecgulum is passed through the buckle is connected.
Furthermore, a wrench reserved opening is formed in the corresponding position of the upper cover.
Compared with the prior art, the utility model has the following advantages: the assembly structure is reasonable, the cost of manufacture is lower, the installation is nimble swift, has effectively solved the fixed gap of existence of single use buckle and has warp insecure problem, can avoid the loaded down with trivial details of buckle and the fixed mode of bolt combination simultaneously and be difficult to the problem of maintaining, and hidden mounting means has characteristics such as aesthetic property, convenient dismantlement concurrently, is worth being used widely.
Drawings
Fig. 1 is a schematic view of an overall structure of a quick fixing structure in an embodiment of the present invention;
FIG. 2 is an enlarged view of the door lock hasp in the embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a pull-type door lock in an embodiment of the present invention;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is a view of the embodiment of the present invention showing the engagement between the door lock catch and the pull-type door lock;
fig. 7 is a schematic structural view of a leak detector housing assembly in an embodiment of the invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 7, the present embodiment provides a technical solution: the utility model provides a quick fixed knot constructs, includes pull formula lock 4, lock hasp 5, pull formula lock 4 includes lock cavity 41, spring bolt 43, pivot 42 runs through lock cavity 41 sets up to rotate rather than and be connected, spring bolt 43 with pivot 42 is connected fixedly, can follow the rotation of pivot 42 and rotate, lock hasp 5 includes hasp cavity 51, hasp portion 53 with hasp cavity 51 is a body component, spring bolt 43 with hasp portion 53 shape matching.
In the present embodiment, the snap cavity 51 is provided with a first connection hole 52, and the snap cavity 51 is mounted on the upper cover 1 through the first connection hole 52.
In this embodiment, the door lock cavity 41 is provided with a second connecting hole 45, and the door lock cavity 41 is mounted on the lower case 3 through the second connecting hole 45.
In this embodiment, the hasp cavities 51 are on the same vertical plane as the door lock cavities 41.
In this embodiment, quick fixed knot constructs still includes sliding connection portion, sliding connection portion is including setting up the slide rail on upper cover 1 and the spout of setting on protecgulum 2, the slide rail with spout sliding connection can guarantee that the side seam between protecgulum 2 and the upper cover 1 closely levels and is connected.
In this embodiment, quick fixed knot constructs still includes a plurality of U-shaped buckles 8, U-shaped buckle 8 sets up the upper end at protecgulum 2 and upper cover 1 seam crossing, and U-shaped buckle 8 can also use limit structure such as conventional draw-in groove, card post to replace certainly.
In this embodiment, the lock tongue 43 is two fan-shaped locking plates, and two fan-shaped locking plates are of the same specification, and the symmetry sets up in pivot 42, the interval of two fan-shaped locking plates root is less than the outer fringe interval.
In this embodiment, hasp portion 53 constitutes for two semi-circular arc cell bodies, and two semi-circular arc cell body specifications are unanimous, and two semi-circular arc cell body symmetries set up hasp cavity 51's both sides position, two semi-circular arc cell body inner outlines and two the outline shape phase-match of fan-shaped locking plate, and then realize quick closure.
In this embodiment, a rotation hole 44 is reserved at one end of the rotation shaft 42, and the rotation hole 44 is an inner hexagonal screw hole, but may also be a hole shape with other shapes.
This embodiment still provides a leak detector shell subassembly with above-mentioned quick fixed knot constructs, including upper cover 1, protecgulum 2, casing 3 down, pull-type lock 4, pull-type lock hasp 5, protecgulum 2 with 3 fixed connection of casing down, pull-type lock hasp 5 sets up the inner wall both sides of upper cover 1, pull-type lock 4 sets up the outside both sides of casing 3 down, upper cover 1 passes through pull-type lock hasp 5 and pull-type lock 4 with casing 3 quick closure down, upper cover 1 with both sides between the protecgulum 2 are passed through sliding connection portion sliding connection, upper cover 1 with upper end between the protecgulum 2 is passed through U-shaped buckle 8 is connected.
In this embodiment, wrench reserved openings 6 are provided at corresponding positions on both sides of the upper cover 1, and are used for rotating the lock tongue 43 through a wrench, so that locking and unlocking with the pull-type door lock hasp can be realized.
The working principle is as follows: the upper cover 1 is connected with the front cover 2 through the U-shaped buckle 8 for realizing the auxiliary positioning, the upper cover 1 penetrates through the leakage detection port to compress the cover 7 tightly, the pull-type door lock hasp 5 on the upper cover 1 is firmly locked with the pull-type door lock 4 on the lower shell 3, the upper cover 1 is realized, the front cover 2 and the shell of the lower shell 3 are fixed, the corresponding wrench rotating bolt 43 of the pull-type door lock 4 can be in lap joint with the hasp part 53, the quick locking and the opening are realized, and the maintenance of the leakage detector and the disassembly of the upper cover 1 can be more convenient and rapid.
To sum up, this quick fixed knot constructs, assembly structure is reasonable, the cost of manufacture is lower, the installation is nimble swift, has effectively solved the fixed gap of existence of single use buckle and has warp insecure problem, can avoid the loaded down with trivial details of buckle and bolt combination fixed mode simultaneously and be difficult to the problem of maintaining, characteristics such as hidden mounting means have aesthetic property, convenient dismantlement concurrently, are worth being generalized to use.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A quick fixation structure which characterized in that: including pulling type lock, lock hasp, pulling type lock includes lock cavity, spring bolt, pivot, the pivot runs through the lock cavity sets up to rotate rather than being connected, the spring bolt sets up in the pivot, the lock hasp includes hasp cavity, hasp portion with hasp cavity component as an organic whole, the spring bolt with hasp portion shape matches, through the rotation the spring bolt with hasp portion overlap joint realizes that the locking is fixed.
2. A quick-fix structure as claimed in claim 1, wherein: the hasp cavity is provided with a first connecting hole and is connected with the upper cover through the first connecting hole.
3. A quick-fix structure as claimed in claim 2, wherein: the door lock cavity is provided with a second connecting hole, and the door lock cavity is connected with the lower shell through the second connecting hole.
4. A quick-fix structure as claimed in claim 3, wherein: the spring bolt comprises two fan-shaped locking plates, and two fan-shaped locking plates specification are unanimous, and the symmetry sets up in the pivot, the interval of two fan-shaped locking plate roots is less than the outer fringe interval.
5. A quick-fix structure as claimed in claim 4, wherein: hasp portion includes that two semi-circular arc cell bodies constitute, and two semi-circular arc cell body specifications are unanimous, and two semi-circular arc cell body symmetries set up on the hasp cavity, two semi-circular arc cell body inner outlines and two the overall shape phase-match of fan-shaped locking plate.
6. A quick-fix structure as claimed in claim 5, wherein: the quick fixed knot constructs still includes sliding connection portion, sliding connection portion is including setting up the slide rail on the upper cover and setting up the spout on the protecgulum, the slide rail with spout sliding connection.
7. A quick-fix structure as claimed in claim 6, wherein: the quick fixing structure further comprises a plurality of buckles, and the buckles are arranged on the upper portion of the joint of the front cover and the upper cover.
8. A quick-fix structure as claimed in claim 7, wherein: and a rotating hole is reserved at one end of the rotating shaft.
9. A leak detector housing assembly characterized by: the quick fixing structure according to claim 7 or 8, further comprising an upper cover, a front cover, and a lower housing, wherein the front cover is connected to the lower housing, the door lock catch is disposed inside the upper cover, the sliding door lock is disposed outside the lower housing, the upper cover is locked to the lower housing via the door lock catch and the sliding door lock, two sides of the upper cover and the front cover are slidably connected via the sliding connection portion, and an upper portion of the upper cover and the front cover is connected via the snap.
10. A leak detector housing assembly as defined in claim 9, wherein: and a wrench reserved opening is arranged at a corresponding position on the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228733.6U CN214507558U (en) | 2021-01-27 | 2021-01-27 | Quick fixed knot constructs and has leak detector shell subassembly of this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228733.6U CN214507558U (en) | 2021-01-27 | 2021-01-27 | Quick fixed knot constructs and has leak detector shell subassembly of this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214507558U true CN214507558U (en) | 2021-10-26 |
Family
ID=78217274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120228733.6U Active CN214507558U (en) | 2021-01-27 | 2021-01-27 | Quick fixed knot constructs and has leak detector shell subassembly of this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214507558U (en) |
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2021
- 2021-01-27 CN CN202120228733.6U patent/CN214507558U/en active Active
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