CN203423879U - Flip cover structure for industrial control electric expansion card - Google Patents
Flip cover structure for industrial control electric expansion card Download PDFInfo
- Publication number
- CN203423879U CN203423879U CN201320494243.6U CN201320494243U CN203423879U CN 203423879 U CN203423879 U CN 203423879U CN 201320494243 U CN201320494243 U CN 201320494243U CN 203423879 U CN203423879 U CN 203423879U
- Authority
- CN
- China
- Prior art keywords
- flip cover
- host
- main frame
- cover body
- renovating
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a flip cover structure for an industrial control electric expansion card. The structure comprises a flip cover body and a host. The host is provided with an expansion card mounting slot. Host clamp grooves are arranged on one side of the expansion card mounting slot, and host bayonets are arranged on the other side of the expansion card mounting slot. The expansion card mounting slot is internally provided with host stopper posts. Flip cover hooks are arranged on one side of the flip cover body, and flip cover projections and flip cover notches are arranged on the other side of the flip cover body. The flip cover hooks are hooked in the host clamp grooves. The flip cover projections are engaged with the host bayonets. The tops of the host stopper posts contact with the flip cover body. According to the utility model, if the flip cover body is closed, the flip cover hooks are hooked in the host clamp grooves, and the flip cover projections are tightly engaged with the host bayonets; the flip cover projections is capable of fastening the flip cover body, so that the flip cover body is uneasy to fall down, and the flip cover projections are prevented from abrasion; the host stopper posts under the flip cover body is used for position limit, preventing the flip cover body from sinking into the interior of the host; and the flip cover notches are designed on the lower side of the flip cover body to prevent dust, and simultaneously provide convenience for the user to detach the flip cover body.
Description
Technical field
The utility model relates to industrial control electric appliance, particularly a kind of flip structure of industrial control electric appliance expansion board.
Background technology
The power electronic equipments such as industrial controlled machine have the interface that connects expansion board.The common environment in application scenario of this kind equipment is severe, thus the protection of expansion board, dustproof be the Consideration of an outbalance in product design.For these, be operated in the equipment of special occasions; need on expansion board, the protection structures such as cover plate be installed so that expansion board is unlikely be exposed to outside; thereby extend the useful life of expansion board, require again this protection structure can not be totally-enclosed outward, can open to facilitate expansion board plug and overhaul.The protection structure of existing expansion board or mounting means are complicated, or stationarity is not good, or open inconvenience, and what have also can impact the structure of expansion board itself and performance.
Utility model content
The purpose of this utility model is to provide a kind of industrial control electric appliance expansion board flip structure, eliminates the defect of traditional expansion board protection structure, utilizes effective measures to guarantee the reliability of industry control and low-voltage electrical apparatus and distribution product.
The technical solution of the utility model is as follows:
An expansion board flip structure, comprises and renovates body and main frame; On main frame, be provided with expansion board mounting groove, a side of described expansion board mounting groove has main frame draw-in groove, and the opposite side of expansion board mounting groove has main frame bayonet socket, has main frame bumping post in expansion board mounting groove; A described side of renovating body has the grab of renovating, and the opposite side of renovating body has the convex closure of renovating; The described grab of renovating is fastened in described main frame draw-in groove, described in renovate convex closure and be fastened in described main frame bayonet socket, the top of described main frame bumping post with renovate body and contact.
Its further technical scheme is: described in renovate body a side there is the breach of renovating.
Useful technique effect of the present utility model is:
One, of the present utility model when renovating body and fastening, renovate grab and can be stuck in main frame draw-in groove, renovate convex closure and can be clamped in main frame bayonet socket.Renovate convex closure play clamping renovate body effect, can prevent that renovating body drops, and renovates convex closure not easy to wear simultaneously.
Two, the body below of renovating of the present utility model has main frame bumping post spacing, prevents from renovating body and is absorbed in main frame inside.
Three, the body downside of renovating of the present utility model is designed with and renovates breach, is difficult for entering dust, facilitates user to take off simultaneously and renovates body.
The additional advantage of the utility model will provide in embodiment description partly below, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is fastening state figure of the present utility model.
Fig. 2 is disassembled state figure of the present utility model.
Fig. 3 is the partial structurtes enlarged drawing of main frame.
Fig. 4 is another partial structurtes enlarged drawing of main frame.
Fig. 5 is the structure chart of renovating body.
Description of reference numerals: 1, renovate body; 2, main frame; 3, main frame bumping post; 4, main frame draw-in groove; 5, main frame bayonet socket; 6, renovate grab; 7, renovate breach; 8, renovate convex closure.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1 and Figure 2, the utility model comprises renovates body 1 and main frame 2, is provided with expansion board mounting groove on main frame 2, renovates body 1 and covers on expansion board mounting groove, can when engaging, protect expansion board or when taking apart, facilitate expansion board plug and maintenance.
Fig. 3, Fig. 4 show the local concrete structure of main frame 2, and as shown in Figure 3, a side of the expansion board mounting groove of main frame 2 has main frame draw-in groove 4, has main frame bumping post 3 in expansion board mounting groove.As shown in Figure 4, the opposite side of expansion board mounting groove has main frame bayonet socket 5.
Fig. 5 shows the concrete structure of renovating body 1.As shown in Figure 5, a side of renovating body 1 has the grab of renovating 6, and the opposite side of renovating body 1 has the convex closure of renovating 8, and the homonymy of renovating convex closure 8 has the breach of renovating 7.
Engaging principle of the present utility model is: while renovating body 1 engaging, be to be engaged in main frame draw-in groove 4 by renovating grab 6, renovate convex closure 8 simultaneously and can snap in main frame bayonet socket 5, renovate convex closure 8 not easy to wear.The 3 meeting preventions of main frame bumping post are renovated body 1 and are absorbed in main frame inside.That renovates that body 1 one sides have a suitable size renovates breach 7, is difficult for entering dust, facilitates user to raise simultaneously.
Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite that does not depart from basic conception of the present utility model, within all should thinking and being included in protection range of the present utility model.
Claims (2)
1. an industrial control electric appliance expansion board flip structure, is characterized in that: comprise and renovate body (1) and main frame (2); On main frame (2), be provided with expansion board mounting groove, a side of described expansion board mounting groove has main frame draw-in groove (4), and the opposite side of expansion board mounting groove has main frame bayonet socket (5), has main frame bumping post (3) in expansion board mounting groove; A described side of renovating body (1) has the grab of renovating (6), and the opposite side of renovating body (1) has the convex closure of renovating (8); The described grab (6) of renovating is fastened in described main frame draw-in groove (4), described in renovate convex closure (8) and be fastened in described main frame bayonet socket (5), the top of described main frame bumping post (3) with renovate body (1) and contact.
2. industrial control electric appliance expansion board flip structure according to claim 1, is characterized in that: described in renovate body (1) a side there is the breach of renovating (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494243.6U CN203423879U (en) | 2013-08-13 | 2013-08-13 | Flip cover structure for industrial control electric expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494243.6U CN203423879U (en) | 2013-08-13 | 2013-08-13 | Flip cover structure for industrial control electric expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423879U true CN203423879U (en) | 2014-02-05 |
Family
ID=50022968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320494243.6U Expired - Fee Related CN203423879U (en) | 2013-08-13 | 2013-08-13 | Flip cover structure for industrial control electric expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296758A (en) * | 2014-10-22 | 2015-01-21 | 重庆金宏汽车电子有限公司 | Mounting structure of card slot cover of vehicle-mounted navigator expansion card |
-
2013
- 2013-08-13 CN CN201320494243.6U patent/CN203423879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296758A (en) * | 2014-10-22 | 2015-01-21 | 重庆金宏汽车电子有限公司 | Mounting structure of card slot cover of vehicle-mounted navigator expansion card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |