CN204090399U - A kind of installing card assembly - Google Patents
A kind of installing card assembly Download PDFInfo
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- CN204090399U CN204090399U CN201420459131.1U CN201420459131U CN204090399U CN 204090399 U CN204090399 U CN 204090399U CN 201420459131 U CN201420459131 U CN 201420459131U CN 204090399 U CN204090399 U CN 204090399U
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- installing card
- groove
- card body
- installing
- draw
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Abstract
The utility model discloses a kind of installing card assembly, comprise installing card body and draw-in groove is installed, described installing card body is inserted in described installation draw-in groove from back to front, the both sides of described installing card body extend resiliency supported wing respectively, cantilever snaps is extended in the front end of described installing card body, after described installing card body and the installation of described installation draw-in groove, described cantilever snaps engages with the front end of described installation draw-in groove.Because the front end of installing card body is provided with cantilever snaps, after installing card body is inserted into installation draw-in groove, cantilever snaps engages with the front end of installing draw-in groove, completes installing card body and the connection of installing draw-in groove.When needs remove and install card body, cantilever snaps is pressed, and promote installing card body, installing card body is released.Facilitate dismounting or the replacing of installing card body.
Description
Technical field
The utility model relates to electrical installation device, particularly relates to a kind of for Din rail series products or the installing card assembly needing the electric product adapting to multiple installation code.
Background technology
Existing installing card assembly generally includes installing card body and installing card movement slots, installing card body is provided with elastic deformation structure, slided in installing card movement slots by elastic deformation structure, after installing card body is in place, utilizes the position limiting structure of installing card movement slots to limit installing card body and deviate from from installing card movement slots.
When product break down or do over again need to dismantle installing card body or change time, usually need installing card body to be unloaded by instrument or special frock clamp, concerning inconvenient in the extreme client.
Therefore, be necessary to design a kind of for convenience detach or change the installing card assembly of installing card body.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of for convenience detach or change the installing card assembly of installing card body.
The technical solution of the utility model provides a kind of installing card assembly, comprise installing card body and draw-in groove is installed, described installing card body is inserted in described installation draw-in groove from back to front, the both sides of described installing card body extend resiliency supported wing respectively, cantilever snaps is extended in the front end of described installing card body, after described installing card body and the installation of described installation draw-in groove, described cantilever snaps engages with the front end of described installation draw-in groove.
Preferably, described cantilever snaps comprises the cantilever beam extended from described installing card body, and the barb be connected with described cantilever beam, and after described installing card body and the installation of described installation draw-in groove, described barb engages with the front end of described installation draw-in groove.
Preferably, the front end of described barb forms rake.
Preferably, described installing card body also extends the guide part of the frame-type around described cantilever snaps.
Preferably, on described guide part corresponding described barb dual-side on form groove respectively.
Preferably, described resiliency supported wing is outward-dipping cantilever design.
Preferably, the tail end of described resiliency supported wing forms corners, the both sides of described installation draw-in groove form the first inclined plane and the second inclined plane respectively from back to front successively, and described first inclined plane is outward-dipping from back to front, and described second inclined plane slopes inwardly from back to front.
Preferably, also transition face is provided with between described first inclined plane and described second inclined plane.
Preferably, two described resiliency supported wings remain by the state compressed in described first inclined plane and described second inclined plane.
Preferably, when described cantilever snaps engages with the front end of described installation draw-in groove, described corners contacts with described second inclined plane.
After adopting technique scheme, there is following beneficial effect: because the front end of installing card body is provided with cantilever snaps, after installing card body is inserted into installation draw-in groove, cantilever snaps engages with the front end of installing draw-in groove, completes installing card body and the connection of installing draw-in groove.When needs remove and install card body, cantilever snaps is pressed, and promote installing card body, installing card body is released.Facilitate dismounting or the replacing of installing card body.
Accompanying drawing explanation
Fig. 1 is the stereogram in the utility model one embodiment before the installation of installing card assembly;
Fig. 2 is the transverse sectional view in the utility model one embodiment after the installation of installing card assembly;
Fig. 3 is the longitudinal sectional view in the utility model one embodiment after the installation of installing card assembly;
Fig. 4 is the stereogram of installing card body in the utility model one embodiment;
Fig. 5 is the cutaway view installing draw-in groove in the utility model one embodiment.
The Reference numeral table of comparisons:
1-installing card body 2-installs draw-in groove 11-resiliency supported wing
12-cantilever snaps 13-guide part 21-first inclined plane
22-second inclined plane 23-transition face 111-corners
121-cantilever beam 122-barb 122a-rake
131-groove
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
As Figure 1-3, Fig. 1 is the stereogram before installing card assembly is installed, and Fig. 2 is the transverse sectional view after installing card assembly is installed, and Fig. 3 is the longitudinal sectional view after installing card assembly is installed.
Installing card assembly comprises installing card body 1 and installs draw-in groove 2, (said in the utility model " afterwards " refers to the left direction in Fig. 1-3 to installing card body 1 from back to front, " front " refers to the right direction in Fig. 1-3) be inserted into and install in draw-in groove 2, the both sides of installing card body 1 extend resiliency supported wing 11 respectively, cantilever snaps 12 is extended in the front end of installing card body 1, installing card body 1 with draw-in groove 2 installation is installed after, cantilever snaps 12 engages with the front end of installation draw-in groove 2.
Front end due to installing card body 1 is provided with cantilever snaps 12, and when after installing card body 1 with the installation of installation draw-in groove 2, cantilever snaps 12 engages with the front end of installing draw-in groove 2, completes installing card body 1 and the connection of installing draw-in groove 2.When needs remove and install card body 1, cantilever snaps 12 is pressed, and rearward promote installing card body 1, installing card body 1 is released.Because cantilever snaps 12 is cantilever beam structure, when installing in draw-in groove 2, there is strain in cantilever snaps 12, after stretching out installation draw-in groove 2, is returned to initial condition and engages with the front end of installing draw-in groove 2.When disassembled, pressing cantilever snaps 12, there is strain in cantilever snaps 12 again, and while promotion installing card body 1, cantilever snaps 12 enters into installs in draw-in groove 2, finally releases from the rear end of installing draw-in groove 2.Installing card body in the utility model is for convenience detach or change.
In the present embodiment, as shown in Figure 4, cantilever snaps 12 comprises the cantilever beam 121 extended from installing card body 1, and the barb 122 be connected with cantilever beam 121, installing card body 1 with draw-in groove 2 installation is installed after, barb 122 engages with the front end of installation draw-in groove 2.Barb 122 raises up from the surface of cantilever beam 121, and barb 122 is after from installation, draw-in groove 2 passes, and the rear end face of barb 122 is with the front end in contact of installation draw-in groove 2 and engage.
Preferably, as shown in Figure 4, the front end of barb 122 forms rake 122a.Rake 122a facilitates barb 122 to be inserted in installation draw-in groove 2, after the rear end in contact of rake 122a and installation draw-in groove 2, along inclined plane extruding barb 122, forces barb 122 strain to occur downwards, enters into smoothly and install draw-in groove 2.
In the present embodiment, as shown in Figure 4, installing card body 1 also extends the guide part 13 around the frame-type of cantilever snaps 12.Guide part 13 extends from the both sides of cantilever snaps 12, and closes in the front of barb 122, leaves space between guide part 13 and cantilever snaps 12.Because guide part 13 is positioned at the front of cantilever snaps 12, when installing card body 1 inserts in installation draw-in groove 2, first guide part 13 enters into and installs draw-in groove 2, and then guides cantilever snaps 12 to enter into installation draw-in groove 2.
Preferably, as shown in Figure 4, on guide part 13 corresponding barb 122 dual-side on form groove 131 respectively.When pressing barb 122, groove 131 has reserved space for pressing operation, facilitates manual operation.
In the present embodiment, as shown in Figure 4, resiliency supported wing 11 is outward-dipping cantilever design.After installing card body 1 enters into installation draw-in groove 2, two resiliency supported wings 11 inwardly extrude, strain occur, the end of resiliency supported wing 11 contacts with the inner surface installing draw-in groove 2, the resiliency supported wing 11 that strain occurs can install the left and right directions in draw-in groove 2 by location and installation card body 1, prevents installing card body 1 from installation draw-in groove 2, play occurring.
In the present embodiment, as shown in Figure 2 and Figure 5, the tail end of resiliency supported wing 11 forms corners 111, the both sides of installing draw-in groove 2 form the first inclined plane 21 and the second inclined plane 22 respectively from back to front successively, first inclined plane 21 is outward-dipping from back to front, and the second inclined plane 22 slopes inwardly from back to front.Two resiliency supported wings 11 remain by the state compressed in the first inclined plane 21 and the second inclined plane 22.When cantilever snaps 12 engages with the front end of installing draw-in groove 2, corners 111 contacts with the second inclined plane 22.
In the process advancing installing card body 1 to install, because two-side elastic supports the outside counter-force effect of wing 11 generation, when contacting with the first inclined plane 21 after resiliency supported wing 11 enters installation draw-in groove 2 completely, resiliency supported wing 11 discharges most elastic force, and the reaction force brought thus reduces rapidly and produces the inertia continuing driven forward.The second inclined plane 22 that resiliency supported wing 11 starts along installing in draw-in groove 2 moves forward, and now cantilever snaps 12 engages with the front end of installing draw-in groove 2.The resistance reducing to make installing card body 1 continue motion due to the space between the second inclined plane 22 increases, and the motion of being produced by inertia stops.Under cantilever snaps 12 limits, resiliency supported wing 11 can not return to original shape completely and keep certain elastic force, and now installation process completes.When needs remove and install card body 1, press...with one's finger lower cantalever buckle 12, when the resistance of card cantilever snaps 12 pairs of installing card bodies 1 be less than that two-side elastic supports that the elastic force of wing 11 produces make the power of installing card body 1 return motion time, inwardly move under the effect of the restoring force that installing card body 1 just produces at resiliency supported wing 11, and drive cantilever snaps 12 to go out of lock position.At this moment installing card body 1 can not freely be deviate from, because resiliency supported wing 11 is limited between the first inclined plane 21 and the second inclined plane 22.Now use the front end of hand propelled guide part 13, outwards slide along the first inclined plane 21 after resiliency supported wing 11 compressive deformation, until installing card body 1 can deviate from install draw-in groove 2 completely, namely complete dismounting.
Preferably, as shown in Figure 2 and Figure 5, transition face 23 is also provided with between the first inclined plane 21 and the second inclined plane 22.Because the first inclined plane 21 and the second inclined plane 22 tilt towards different directions, if do not have transition face 23, the angle formed between the first inclined plane 21 and the second inclined plane 22 easily hinders corners 111 installing the motion in draw-in groove 2.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection range of the present utility model.
Claims (10)
1. an installing card assembly, comprise installing card body and draw-in groove is installed, described installing card body is inserted in described installation draw-in groove from back to front, the both sides of described installing card body extend resiliency supported wing respectively, it is characterized in that, cantilever snaps is extended in the front end of described installing card body, and after described installing card body and the installation of described installation draw-in groove, described cantilever snaps engages with the front end of described installation draw-in groove.
2. installing card assembly according to claim 1, it is characterized in that, described cantilever snaps comprises the cantilever beam extended from described installing card body, and the barb to be connected with described cantilever beam, after described installing card body and the installation of described installation draw-in groove, described barb engages with the front end of described installation draw-in groove.
3. installing card assembly according to claim 2, is characterized in that, the front end of described barb forms rake.
4. installing card assembly according to claim 2, is characterized in that, described installing card body also extends the guide part of the frame-type around described cantilever snaps.
5. installing card assembly according to claim 4, is characterized in that, on described guide part corresponding described barb dual-side on form groove respectively.
6. installing card assembly according to claim 1, is characterized in that, described resiliency supported wing is outward-dipping cantilever design.
7. installing card assembly according to claim 6, it is characterized in that, the tail end of described resiliency supported wing forms corners, the both sides of described installation draw-in groove form the first inclined plane and the second inclined plane respectively from back to front successively, described first inclined plane is outward-dipping from back to front, and described second inclined plane slopes inwardly from back to front.
8. installing card assembly according to claim 7, is characterized in that, is also provided with transition face between described first inclined plane and described second inclined plane.
9. installing card assembly according to claim 7, is characterized in that, two described resiliency supported wings remain by the state compressed in described first inclined plane and described second inclined plane.
10. installing card assembly according to claim 7, is characterized in that, when described cantilever snaps engages with the front end of described installation draw-in groove, described corners contacts with described second inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459131.1U CN204090399U (en) | 2014-08-14 | 2014-08-14 | A kind of installing card assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459131.1U CN204090399U (en) | 2014-08-14 | 2014-08-14 | A kind of installing card assembly |
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| Publication Number | Publication Date |
|---|---|
| CN204090399U true CN204090399U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459131.1U Active CN204090399U (en) | 2014-08-14 | 2014-08-14 | A kind of installing card assembly |
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| CN (1) | CN204090399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788703A (en) * | 2019-01-30 | 2019-05-21 | 王梓灏 | A kind of communication equipment Rack Body |
| CN111885910A (en) * | 2015-09-07 | 2020-11-03 | 松下知识产权经营株式会社 | Component mounting device |
-
2014
- 2014-08-14 CN CN201420459131.1U patent/CN204090399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885910A (en) * | 2015-09-07 | 2020-11-03 | 松下知识产权经营株式会社 | Component mounting device |
| CN109788703A (en) * | 2019-01-30 | 2019-05-21 | 王梓灏 | A kind of communication equipment Rack Body |
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