CN104076887A - Novel case bracket locking mechanism - Google Patents
Novel case bracket locking mechanism Download PDFInfo
- Publication number
- CN104076887A CN104076887A CN201410307320.1A CN201410307320A CN104076887A CN 104076887 A CN104076887 A CN 104076887A CN 201410307320 A CN201410307320 A CN 201410307320A CN 104076887 A CN104076887 A CN 104076887A
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- latch hook
- handle
- pin
- spring
- bracket
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Abstract
The invention discloses a novel case bracket locking mechanism which comprises a bracket, two symmetrical handle mechanisms, two latch hook mechanisms and a tension spring. Each of two symmetrical handle mechanisms respectively comprises a handle, a first hinge pin, an ejection pin, at least one spring and a limiting pin, each of two latch hook mechanisms respectively comprises a latch hook body and a second hinged pin, the handles are provided with limiting pins capable of locking the latch hook bodies, two symmetrical latch hook bodies are connected through the tension spring, pulling groove arc structures for displayer supporting feet to be placed are arranged on the handle mechanisms, the ejection pins ejecting the supporting feet and at least one spring are installed in the pulling groove arc structures, the handles are in rotary connection with the first hinge pins, and the tail portions of the latch hook bodies are in rotary connection with the second hinge pins. The novel case bracket locking mechanism has the advantages of being convenient to operate, attractive in appearance, enough in locking strength and the like.
Description
Technical field
The present invention relates to a kind of Novel chassis bracket latch mechanism, belong to electric mechanical engineering field.
Background technology
Tradition avionics electronic equipment latch mechanism is made up of fixer and latch hook, though intensity is enough, in the time that display etc. is installed compared with giant electronics operation more complicated, and attractive in appearance not, therefore seldom use.Sometimes display etc. is installed and just can only directly be fixed with four quick-release screws compared with giant electronics, complex operation complexity.
Summary of the invention
The object of the present invention is to provide a kind of Novel chassis bracket latch mechanism, make it in the time that display etc. is installed compared with giant electronics, simple to operate, good looking appearance.
The present invention realizes by following technical proposals:
A kind of Novel chassis bracket latch mechanism, comprise: bracket, two symmetrical handle mechanisms and latch hook mechanism, extension spring, two described symmetrical handle mechanisms comprise respectively: handle, the first bearing pin, ejector pin, at least one spring and spacer pin, two described symmetrical latch hook mechanisms comprise respectively: latch hook body and the second bearing pin, described handle is provided with the spacer pin that can pin latch hook body, described two symmetrical latch hook bodies connect by extension spring, described handle mechanism is provided with rising of placement display leg and pulls out groove camber line structure, rise to pull out ejector pin and at least one spring of withstanding display leg are housed in groove camber line structure, described handle and the first bearing pin are rotationally connected, afterbody and second bearing pin of described latch hook body are rotationally connected.
The afterbody of two described handles is oppositely arranged, the first described bearing pin is arranged at handle head, the first bearing pin is fixedly connected with described bracket, handle head is provided with cabinet positive stop hook, described cabinet positive stop hook madial wall is provided with a hole, and described ejector pin one end is arranged in described hole, is set with at least one spring on ejector pin, at least one described spring is arranged in hole, and described spacer pin is fixed on the afterbody of handle;
The second bearing pin is fixedly connected with bracket, and latch hook body is provided with a fixed orifice near afterbody, and described extension spring is horizontally disposed with, and the two ends of extension spring are fixedly connected with the fixed orifice of two latch hook bodies, and in the time that bracket is locked, spacer pin hooks spacing by the latch hook of latch hook body.
Described spring is disk spring, and quantity is 2～10.
Described latch hook body head one side is provided with one and raises up, and latch hook body head opposite side is provided with latch hook.
Described hole is half the circumference of the sleeve where it joins the shoulder hole.
Described ejector pin is convex setting, and when described bracket latch mechanism does not use, the convex of ejector pin withstands on the half the circumference of the sleeve where it joins the shoulder place of hole, carrys out spacing ejector pin with this.
Described latch hook body head one side, for circular arc designs, is used for facilitating the slip of spacer pin.
Described latch hook body head opposite side, for projection designs, facilitates hand to dial.
Beneficial effect of the present invention: this Novel chassis bracket latch mechanism uses simple, convenient, and good looking appearance, and locking intensity is large, safe and reliable.
Brief description of the drawings
Fig. 1 is the whole structure figure of a kind of Novel chassis bracket latch mechanism of the present invention;
Fig. 2 is result of use figure of the present invention;
Fig. 3 is structural drawing of the present invention;
Fig. 4 is handle mechanism design sketch of the present invention;
Fig. 5 is latch hook mechanism design sketch of the present invention.
Wherein, 1 bracket, 2 two symmetrical handle mechanisms, 2.1 handles, 2.2 first bearing pins, 2.3 ejector pins, 2.4 at least one spring, 2.5 spacer pins, 3 two symmetrical latch hook mechanisms, 3.1 latch hook bodies, 3.2 second bearing pins, 4 extension springs.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention and how to realize.
Embodiment
Described in Fig. 1-Fig. 5, a kind of Novel chassis bracket latch mechanism, comprise: bracket 1, two symmetrical handle mechanisms 2 and latch hook mechanism 3, extension spring 4, it is characterized in that: two described symmetrical handle mechanisms 2 comprise respectively: handle 2.1, the first bearing pin 2.2, ejector pin 2.3, at least one spring 2.4 and spacer pin 2.5, two described symmetrical latch hook mechanisms 3 comprise respectively: latch hook body 3.1 and the second bearing pin 3.2, described handle 2.1 is provided with the spacer pin 2.5 that can pin latch hook body 3.1, described two symmetrical latch hook bodies 3.1 connect by extension spring 4, described handle mechanism 2 is provided with rising of placement display leg and pulls out groove camber line structure, rise to pull out ejector pin 2.3 and at least one spring 2.4 of withstanding display leg are housed in groove camber line structure, described handle 2.1 and the first bearing pin 2.2 are rotationally connected, the afterbody of described latch hook body 3.1 and the second bearing pin 3.2 are rotationally connected.
The afterbody of two described handles 2.1 is oppositely arranged, the first described bearing pin 2.2 is arranged at handle 2.1 heads, the first bearing pin 2.2 is fixedly connected with described bracket 1, handle 2.1 heads are provided with cabinet positive stop hook, described cabinet positive stop hook madial wall is provided with a hole, and described ejector pin 2.3 one end are arranged in described hole, are set with at least one spring 2.4 on ejector pin 2.3, at least one described spring 2.4 is arranged in hole, and described spacer pin 2.5 is fixed on the afterbody of handle;
The second bearing pin 3.2 is fixedly connected with bracket 1, latch hook body 3.1 is provided with a fixed orifice near afterbody, and described extension spring 4 is horizontally disposed with, and the two ends of extension spring 4 are fixedly connected with the fixed orifice of two latch hook bodies 3.1, in the time that bracket 1 is locked, spacer pin 2.5 hooks spacing by the latch hook of latch hook body 3.1.
Described spring 2.4 is disk spring, and quantity is 2～10.
Described latch hook body 3.1 head one sides are provided with one and raise up, and latch hook body 3.1 head opposite sides are provided with latch hook.
Described hole is half the circumference of the sleeve where it joins the shoulder hole.
Described ejector pin 2.3 is convex setting.When described bracket latch mechanism does not use, the convex of ejector pin 2.3 withstands on the half the circumference of the sleeve where it joins the shoulder place of hole, is used for spacing.
Described latch hook body 3.1 head one sides design for circular arc.
Described latch hook body 3.1 head opposite sides, for projection designs, facilitate hand to dial.
In the time that needs are locked display, display is placed on 1 bracket, and allow display leg be placed in the cabinet positive stop hook of handle 2.1 heads, depress the place of handle operation shown in Fig. 4, handle 2.1 is rotated to (another handle 2.1 mirror image operations) to direction in locking bracket around the first bearing pin 2.2, the ejector pin 2.3 of handle withstands display leg, and promotes display leg and move to the interior direction of bracket 1.In the time that the spacer pin 2.5 of handle 2.1 afterbodys moves and touches latch hook body 3.1, touching position due to latch hook body 3.1 and spacer pin 2.5 is a camber line, so continue squeeze grip operation place, the spring force that latch hook body 3.1 can overcome extension spring 4 separates to both sides, after the spacer pin 2.5 of handle mechanism 2 moved the arc line shaped position of latch hook body 3.1, under the effect of the spring force of extension spring 4, latch hook body 3.1 draws in to centre, and the spacer pin 2.5 of locked handle 2.1.When design, should calculate now display installation site just in time puts in place, can not be again to the interior direction motion of bracket 1, and ejector pin 2.3 on handle is subject to the extruding of display leg, be subjected to displacement, complete pretension (spring 2.4 can be realized larger reacting force under very little stroke).
In the time that needs are extracted display, manually latch hook body 3.1 is pushed to both sides aside to (latch hook body 3.1 projections are beneficial to and push latch hook body aside with hand, as shown in Figure 5), now because the elastic force of the spring 2.4 of suit on ejector pin 2.3 is discharged, make handle 2.1 around the first bearing pin 2.2 from the outer direction of trend bracket 1 certain stroke that rotatablely moves, handle 2.1 and latch hook body 3.1 are separated from.Pulling handle operation place, makes it to continue to rotatablely move to the outer direction of bracket 1 around the first bearing pin 2.2, and rising of handle 2.1 pulled out camber line and display leg can be ejected to the outer direction of bracket 1, and display is extracted.
Claims (6)
1. a Novel chassis bracket latch mechanism, comprise: bracket (1), two symmetrical handle mechanisms (2) and latch hook mechanism (3), extension spring (4), it is characterized in that: described handle mechanism (2) comprising: handle (2.1), the first bearing pin (2.2), ejector pin (2.3), at least one spring (2.4) and spacer pin (2.5), described latch hook mechanism (3) comprising: latch hook body (3.1) and the second bearing pin (3.2), described handle (2.1) is provided with the spacer pin (2.5) that can pin latch hook body (3.1), described two symmetrical latch hook bodies (3.1) connect by extension spring (4), described handle mechanism (2) is provided with rising of placement display leg and pulls out groove camber line structure, rise to pull out the ejector pin (2.3) and at least one spring (2.4) that withstand display leg are housed in groove camber line structure, described handle (2.1) is rotationally connected with the first bearing pin (2.2), afterbody and second bearing pin (3.2) of described latch hook body (3.1) are rotationally connected.
2. a kind of Novel chassis bracket latch mechanism according to claim 1, it is characterized in that: the afterbody of described two handles (2.1) is oppositely arranged, described the first bearing pin (2.2) is arranged at handle (2.1) head, the first bearing pin (2.2) is fixedly connected with described bracket (1), handle (2.1) head is provided with cabinet positive stop hook, described cabinet positive stop hook madial wall is provided with a hole, described ejector pin (2.3) one end is arranged in described hole, on ejector pin (2.3), be set with at least one spring (2.4), described at least one spring (2.4) is arranged in hole, described spacer pin (2.5) is fixed on the afterbody of handle,
Described the second bearing pin (3.2) is fixedly connected with bracket (1), latch hook body (3.1) is provided with a fixed orifice near afterbody, described extension spring (4) is horizontally disposed with, and the upper fixed orifice of the two ends of extension spring (4) and two latch hook bodies (3.1) is fixedly connected with, spacer pin (2.5) hooks spacing when bracket (1) is locked by the latch hook of latch hook body (3.1).
3. a kind of Novel chassis bracket latch mechanism according to claim 2, is characterized in that: described spring (2.4) is disk spring, and quantity is 2～10.
4. a kind of Novel chassis bracket latch mechanism according to claim 2, is characterized in that: described latch hook body (3.1) head one side is provided with one and raises up, and latch hook body (3.1) head opposite side is provided with latch hook.
5. a kind of Novel chassis bracket latch mechanism according to claim 2, is characterized in that: described hole is half the circumference of the sleeve where it joins the shoulder hole.
6. a kind of Novel chassis bracket latch mechanism according to claim 2, is characterized in that: described ejector pin (2.3) is convex setting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307320.1A CN104076887A (en) | 2014-06-30 | 2014-06-30 | Novel case bracket locking mechanism |
| CN201420669462.8U CN204178298U (en) | 2014-06-30 | 2014-11-11 | A kind of Novel chassis bracket latch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307320.1A CN104076887A (en) | 2014-06-30 | 2014-06-30 | Novel case bracket locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104076887A true CN104076887A (en) | 2014-10-01 |
Family
ID=51598203
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307320.1A Pending CN104076887A (en) | 2014-06-30 | 2014-06-30 | Novel case bracket locking mechanism |
| CN201420669462.8U Expired - Lifetime CN204178298U (en) | 2014-06-30 | 2014-11-11 | A kind of Novel chassis bracket latch mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669462.8U Expired - Lifetime CN204178298U (en) | 2014-06-30 | 2014-11-11 | A kind of Novel chassis bracket latch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104076887A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035245A (en) * | 2017-03-20 | 2017-08-11 | 上海大学 | A kind of mechanical lock of fast-escape door |
| CN108012497A (en) * | 2017-12-12 | 2018-05-08 | 沈阳兴华航空电器有限责任公司 | It is a kind of highly reliable to help plug lateral locking device |
| CN108243595A (en) * | 2018-03-13 | 2018-07-03 | 西安麦格米特电气有限公司 | A kind of power module and insert frame |
| CN109488866A (en) * | 2018-12-05 | 2019-03-19 | 太原航空仪表有限公司 | A kind of bracket for fast assembling-disassembling airborne indicator |
| CN111246703A (en) * | 2020-01-12 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Cabinet lock and server cabinet |
| CN114352886A (en) * | 2022-01-29 | 2022-04-15 | 中国航空无线电电子研究所 | Airborne equipment multiplexing type mounting structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697310A (en) * | 2016-12-12 | 2017-05-24 | 太原航空仪表有限公司 | Quick-disassembly structure for aviation displayer |
-
2014
- 2014-06-30 CN CN201410307320.1A patent/CN104076887A/en active Pending
- 2014-11-11 CN CN201420669462.8U patent/CN204178298U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035245A (en) * | 2017-03-20 | 2017-08-11 | 上海大学 | A kind of mechanical lock of fast-escape door |
| CN108012497A (en) * | 2017-12-12 | 2018-05-08 | 沈阳兴华航空电器有限责任公司 | It is a kind of highly reliable to help plug lateral locking device |
| CN108012497B (en) * | 2017-12-12 | 2023-10-27 | 沈阳兴华航空电器有限责任公司 | High-reliability plugging-assisting lateral locking device |
| CN108243595A (en) * | 2018-03-13 | 2018-07-03 | 西安麦格米特电气有限公司 | A kind of power module and insert frame |
| CN108243595B (en) * | 2018-03-13 | 2024-05-10 | 西安麦格米特电气有限公司 | Power module and plug frame assembly |
| CN109488866A (en) * | 2018-12-05 | 2019-03-19 | 太原航空仪表有限公司 | A kind of bracket for fast assembling-disassembling airborne indicator |
| CN111246703A (en) * | 2020-01-12 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Cabinet lock and server cabinet |
| CN114352886A (en) * | 2022-01-29 | 2022-04-15 | 中国航空无线电电子研究所 | Airborne equipment multiplexing type mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204178298U (en) | 2015-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |