CN209016629U - A kind of reverse buckling type SR attachment device - Google Patents
A kind of reverse buckling type SR attachment device Download PDFInfo
- Publication number
- CN209016629U CN209016629U CN201821177991.0U CN201821177991U CN209016629U CN 209016629 U CN209016629 U CN 209016629U CN 201821177991 U CN201821177991 U CN 201821177991U CN 209016629 U CN209016629 U CN 209016629U
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- China
- Prior art keywords
- mounting hole
- pair
- attachment device
- joint shell
- reverse buckling
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Abstract
The utility model discloses a kind of reverse buckling type SR attachment devices, including device housings, wire rod and SR joint shell, it further include back-off mechanism, the back-off mechanism includes a pair of elastic extruding plate and mounting hole, wherein, a pair of elastic extruding plate is separately positioned on the left and right both ends of SR joint shell and forms integral structure；The device housings are equipped with mounting hole, and one end for being equipped with a pair of elastic extruding plate of the SR joint shell is protruded into mounting hole, and a pair of elastic extruding plate is connected in mounting hole respectively.The utility model has the beneficial effects that assembling working hour is short, Assembly Action is simple.
Description
Technical field
The utility model relates to the improvement of SR attachment device, especially a kind of reverse buckling type SR attachment device.
Background technique
The SR (connection structure of wire rod and device housings) of traditional connecting line is screw connection structure, with device housings group
When dress, it need to tighten by hand, assembling working hour is longer, and Assembly Action is more and laborious, it is unfavorable for the auxiliary production and assembly of jig equipment investment,
A kind of Assembly Action is designed simply to be a problem to be solved.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of reverse buckling type SR attachment device.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of reverse buckling type SR attachment device, including device housings,
Wire rod and SR joint shell, further include back-off mechanism, the back-off mechanism include a pair of of elasticity extruding plate and mounting hole wherein,
A pair of elastic extruding plate is separately positioned on the left and right both ends of SR joint shell and forms integral structure；
The device housings are equipped with mounting hole, one end for being equipped with a pair of elastic extruding plate of the SR joint shell
It protrudes into mounting hole, a pair of elastic extruding plate is connected in mounting hole respectively.
Preferably, the upper surface of the device housings forms the mounting hole being connected with its internal cavities.
Preferably, the mounting hole is stepped hole, one end of the upper surface of the close device housings of the stepped hole is
Small stair portion, one end of the upper surface of the separate device housings of the stepped hole are big stage portion.
Preferably, the end abutment of a pair of elastic extruding plate is connect in the big stage portion of stepped hole with small stair portion
Transition face on.
Preferably, the upper surface portion for being located at the device housings of mounting hole edge forms annular embedding slot, institute
It states direction of the appearance of SR joint shell towards perpendicular distal from its outer surface and extends to form bulge loop, it is embedding that the bulge loop is assemblied in annular
In tankage.
Preferably, the SR joint shell, the wire rod and SR joint shell junction are stretched out in one end of the wire rod
Equipped with the first waterproof jacket.
Preferably, the connectivity part inside the mounting hole and device housings is equipped with the second waterproof jacket.
A kind of reverse buckling type SR attachment device made using the technical solution of the utility model, assembling working hour is short, and assembling is dynamic
Make simple, is not required to distinguish direction and effortless, is conducive to design the auxiliary production and assembly of jig equipment, can be greatly reduced and be produced into
This.
Detailed description of the invention
Fig. 1 is a kind of explosive view of reverse buckling type SR attachment device described in the utility model；
Fig. 2 is the partial enlarged view of mounting hole described in the utility model；
Fig. 3 is the structural schematic diagram that elastic extruding plate described in the utility model is assemblied in SR joint shell；
Fig. 4 is a kind of structural schematic diagram of reverse buckling type SR attachment device described in the utility model；
Fig. 5 is a kind of partial enlarged view of reverse buckling type SR attachment device described in the utility model；
Fig. 6 is the structural schematic diagram of the SR attachment device of the prior art；
In figure, 1, device housings；2, wire rod；3, SR joint shell；4, the second waterproof jacket；5, elastic extruding plate；6, it installs
Hole；7, annular embedding slot；8, bulge loop；9, the first waterproof jacket.
Specific embodiment
The prior art, as shown in Figure 6:
The SR connector 11 (connection structures of device housings) of traditional connecting line is the screw thread by being arranged on SR connector 11
12 cooperate with the threaded hole 13 on device housings 14, for fixing the relative position of itself and device housings 14, with device housings 14
It when assembling, need to tighten by hand, assembling working hour is longer, and Assembly Action is more and laborious, is unfavorable for jig equipment investment auxiliary production group
Dress.
The utility model is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, a kind of reverse buckling type SR connection dress
It sets, including device housings 1, wire rod 2 and SR joint shell 3, further includes back-off mechanism, back-off mechanism includes a pair of elastic extruding plate
5 and mounting hole 6 wherein, a pair of of elasticity extruding plate 5 is separately positioned on the left and right both ends of SR joint shell 3 and forms integral structure；
Device housings 1 are equipped with mounting hole 6, and one end for being equipped with a pair of elastic extruding plate 5 of SR joint shell 3 is protruded into mounting hole, and one
Elastic extruding plate 5 is connected to respectively in mounting hole 6.
It in the technical scheme, is two symmetrical elastic extruding plates 5, this bullet by original thread shaping structures by plastic material
Property extruding plate 5 there is resilience, when assembling, the SR joint shell 3 equipped with elastic extruding plate 5 protrudes into the surface shape of apparatus casing 1
At mounting hole 6 in, since mounting hole 6 is stepped hole, one end of the upper surface of close the device housings 1 of stepped hole is small stair
Portion, one end of the upper surface of the separate device housings 1 of stepped hole are big stage portion, and the end abutment of a pair of of elasticity extruding plate 5 exists
On the transition face that the big stage portion of stepped hole is connect with small stair portion, elastic extruding plate 5 is squeezed reduce after complete with equipment
Insertion assembling, two elastic extruding plates 5 recoil to original position and avoid SR joint shell 3 after assembling falls off from device housings 1, no
The processing of station after influence, the device assemble that working hour is short, and Assembly Action is simple, are not required to distinguish direction and effortless, are conducive to set
It counts jig equipment and assists production and assembly, production cost can be greatly reduced.
In the technical scheme, as shown in Fig. 2, the upper surface of device housings 1 forms the peace being connected with its internal cavities
Hole 6 is filled, mounting hole 6 is stepped hole, and one end of the upper surface of the close device housings 1 of stepped hole is small stair portion, stepped hole
One end of upper surface far from device housings 1 is big stage portion；Big platform of the end abutment of a pair of of elasticity extruding plate 5 in stepped hole
On the transition face that rank portion is connect with small stair portion.
In the technical scheme, the upper surface portion positioned at the device housings 1 of 6 edge of mounting hole forms annular embedding slot
Direction of the appearance of 7, SR joint shells 3 towards perpendicular distal from its outer surface extends to form bulge loop 8, and it is embedding that bulge loop 8 is assemblied in annular
In tankage annular embedding slot 7, auxiliary prevents SR joint shell 3 and device housings 1 from generating small relative motion.
In the technical scheme, SR joint shell 3 is stretched out in one end of wire rod 2, and 3 junction of wire rod 2 and SR joint shell is set
There is the first waterproof jacket 9.
In the technical scheme, mounting hole 6 is equipped with the second waterproof jacket 4 with the connectivity part inside device housings 1.
Embodiment two:
The assembling flow path of the present apparatus are as follows:
Step 1: wire stripping is handled；
Step 2: peeling mouth water-proofing treatment；
Step 3: injection molding SR structure；
Step 4: assembling device housings；
Step 5: water-proofing treatment.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (7)
1. a kind of reverse buckling type SR attachment device, including device housings (1), wire rod (2) and SR joint shell (3), which is characterized in that
It further include back-off mechanism, the back-off mechanism includes a pair of elastic extruding plate (5) and mounting hole (6), wherein
A pair of elastic extruding plate (5) is separately positioned on the left and right both ends of SR joint shell (3) and forms integral structure；
The device housings (1) are equipped with mounting hole (6), and the SR joint shell (3) is equipped with a pair of elastic extruding plate
(5) one end is protruded into mounting hole, and a pair of elastic extruding plate (5) is connected to respectively in mounting hole (6).
2. a kind of reverse buckling type SR attachment device according to claim 1, which is characterized in that the device housings (1) it is upper
Surface forms the mounting hole (6) being connected with its internal cavities.
3. a kind of reverse buckling type SR attachment device according to claim 2, which is characterized in that the mounting hole (6) is step
Hole, one end of the upper surface of the close device housings (1) of the stepped hole are small stair portion, outside the separate equipment of the stepped hole
One end of the upper surface of shell (1) is big stage portion.
4. a kind of reverse buckling type SR attachment device according to claim 3, which is characterized in that a pair of elastic extruding plate
(5) end abutment is on the transition face that the big stage portion of stepped hole is connect with small stair portion.
5. a kind of reverse buckling type SR attachment device according to claim 4, which is characterized in that be located at mounting hole (6) edge
The upper surface portions of the device housings (1) formed annular embedding slot (7), the appearance of the SR joint shell (3) is towards hanging down
The straight direction far from its outer surface extends to form bulge loop (8), and the bulge loop (8) is assemblied in annular embedding slot (7).
6. a kind of reverse buckling type SR attachment device according to claim 5, which is characterized in that stretch one end of the wire rod (2)
The SR joint shell (3) out, the wire rod (2) and SR joint shell (3) junction are equipped with the first waterproof jacket (9).
7. a kind of reverse buckling type SR attachment device according to claim 6, which is characterized in that the mounting hole (6) and equipment
The internal connectivity part of shell (1) is equipped with the second waterproof jacket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177991.0U CN209016629U (en) | 2018-07-23 | 2018-07-23 | A kind of reverse buckling type SR attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177991.0U CN209016629U (en) | 2018-07-23 | 2018-07-23 | A kind of reverse buckling type SR attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016629U true CN209016629U (en) | 2019-06-21 |
Family
ID=66829389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177991.0U Active CN209016629U (en) | 2018-07-23 | 2018-07-23 | A kind of reverse buckling type SR attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209016629U (en) |
-
2018
- 2018-07-23 CN CN201821177991.0U patent/CN209016629U/en active Active
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| GR01 | Patent grant |