CN203348237U - Apparatus mounting device and fixing part thereof - Google Patents
Apparatus mounting device and fixing part thereof Download PDFInfo
- Publication number
- CN203348237U CN203348237U CN 201320410483 CN201320410483U CN203348237U CN 203348237 U CN203348237 U CN 203348237U CN 201320410483 CN201320410483 CN 201320410483 CN 201320410483 U CN201320410483 U CN 201320410483U CN 203348237 U CN203348237 U CN 203348237U
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- side plate
- plate
- plate portion
- fixed block
- screw
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Abstract
The utility model relates to an apparatus mounting device and a fixing part thereof. The apparatus mounting device comprises a snapping rail and the fixing part which is arranged on the snapping rail. The fixing part comprises a front plate, a bottom plate, a left plate, a right plate and a screw. A screw hole penetrating the front plate perpendicularly is formed in the front plate, the bottom plate is perpendicular to the front plate; the left plate and the right plate are perpendicularly connected onto the left and the right of the front plate respectively, and each of the left plate and the right plate comprises a first side plate portion, a second side plate portion and a third side plate portion, wherein the first side plate portion with the lower end connected with the bottom plate is perpendicularly connected with the front plate, the second side plate portion extends perpendicularly from the upper portion of the first side plate portion, and the third side plate portion extends towards the bottom plate from the second side plate portion; the screw is matched with the screw hole. The apparatus mounting device is simple in structure and simple and convenient to mount as only an upper flange on the snapping rail is required.
Description
Technical field
The utility model relates to the assembly of power-supply system, more particularly, relates to a kind of device-mounting apparatus and fixed block thereof.
Background technique
Fig. 1 is the use schematic diagram of device-mounting apparatus of the prior art.As shown in Figure 1, this device-mounting apparatus comprises card rail 101 and fixed block 102.Wherein block rail 101 with upper and lower two flangings 103, device 104 wears card rail 101 from the two ends of card rail 101.In order to make device 104 fix, prevent that device 104 from moving on card rail 101, in the both sides of each device, fixed block 102 is set.Fixed block 102 also is arranged on card rail 101, by the corresponding part distortion of screw 105 being tightened, made fixed block 102, is expressed on the flanging 103 of card rail 101, and fixed block 102 is fixing.
The defect of this device-mounting apparatus is, two flangings 103 up and down that need to simultaneously utilize card rail 101 just can immobilising device 104, and complicated structure, need when mounted that the larger strength of cost makes that screw 105 is tightened, the distortion of the corresponding part of fixed block 102, to fitting operation, brought inconvenience.
The model utility content
The technical problems to be solved in the utility model is, for device-mounting apparatus complex structure of the prior art, inconvenient defect is installed, provides a kind of device-mounting apparatus and fixed block thereof, simple in structure and easy for installation.
The utility model solves the technological scheme that its technical problem adopts: construct a kind of device-mounting apparatus, comprise the card rail and be arranged on the fixed block on described card rail; Described fixed block comprises:
Front side plate, be provided with the screw vertically run through on it;
Bottom side plate is mutually vertical with described front side plate;
Left and right side plate, be vertically connected on respectively the arranged on left and right sides of described front side plate, described left and right side plate includes: with described front side plate vertical be connected and the first plate portion that lower end is connected with described bottom side plate, second plate portion of extending from the upper vertical of described the first side plate and from described the second plate portion towards vertically extending the 3rd plate portion of described bottom side plate; And
Screw, coordinate with described screw.
According to device-mounting apparatus described in the utility model, described card rail comprises plate-like body and the upper hem and the lower hem that extend from the upper and lower both sides of described plate-like body respectively; Described upper hem comprise with vertical the first upper hem part be connected of described plate-like body and with described the first upper hem vertical being connected and upwardly extending the second upper hem part of part.
According to device-mounting apparatus described in the utility model, the primary importance that described fixed block has that described screw is tightened and is installed in that described the second upper hem is partly gone up, described the 3rd plate portion and described the second upper hem partly fit tightly.
According to device-mounting apparatus described in the utility model, the second place on the first upper hem part that described fixed block has that described screw is removed, the bottom side plate of the interior side contacts of the 3rd plate portion of the end of the second upper hem of described card rail and described fixed block and described fixed block is against described card rail.
According to device-mounting apparatus described in the utility model, in the described second place, the point of contact of the inboard of the end of the second upper hem of described card rail and the 3rd plate portion of described fixed block is greater than 0 to the distance between the end of described the 3rd side plate.
According to device-mounting apparatus described in the utility model, between described the 3rd plate portion and described bottom side plate, the first gap is arranged, between described the first plate portion and described the 3rd plate portion, the second gap is arranged.
According to device-mounting apparatus described in the utility model, described left and right side plate is an integral body.
The utility model also provides a kind of fixed block, comprising:
Front side plate, be provided with the screw vertically run through on it;
Bottom side plate is mutually vertical with described front side plate;
Left and right side plate, be vertically connected on respectively the arranged on left and right sides of described front side plate, described left and right side plate includes: with described front side plate vertical be connected and the first plate portion that lower end is connected with described bottom side plate, second plate portion of extending from the upper vertical of described the first side plate and from described the second plate portion towards vertically extending the 3rd plate portion of described bottom side plate; And
Screw, coordinate with described screw.
According to fixed block described in the utility model, between described the 3rd plate portion and described bottom side plate, the first gap is arranged, between described the first plate portion and described the 3rd plate portion, the second gap is arranged.
According to fixed block described in the utility model, described left and right side plate is an integral body.
Implement device-mounting apparatus of the present utility model and fixed block thereof, have following beneficial effect: only need to use the upper hem of card rail, structure is very simple, simple installation.
The accompanying drawing explanation
Fig. 1 is the use schematic diagram of device-mounting apparatus of the prior art;
Fig. 2 is the use schematic diagram of device-mounting apparatus in the utility model;
Fig. 3 is the stereogram of fixed block in the utility model;
Fig. 4 is the side view of device-mounting apparatus in the utility model, shows the primary importance state that screw is tightened by peace;
Fig. 5 is the opposite side view of device-mounting apparatus in the utility model, shows the second place state that screw is removed.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 2 is the use schematic diagram of device-mounting apparatus 200 in the utility model.As shown in Figure 2, the fixed block 202 that device-mounting apparatus 200 of the present utility model comprises card rail 201 and is arranged on card rail 201.Wherein block rail 201 and comprise the plate-like body 203 of vertical setting and the upper hem 204 and the lower hem 205 that extend from the both sides up and down of plate-like body 203 respectively.Wherein upper hem 204 is L-shaped, comprises with vertical the first upper hem part 204a be connected of plate-like body 203 and with the first upper hem part 204a is vertical and being connected and upwardly extending the second upper hem part 204b.Lower hem 205 is symmetrical arranged with upper hem 204, comprises with vertical the first lower hem part 205a be connected of plate-like body 203 and with the first lower hem part 205a is vertical and being connected and to the second lower hem part 205b of downward-extension.
Fixed block 202 is set on card rail 201, and is positioned at the both sides of device 300.When the fixed block 202 of device 300 left and right sides is all locked, can device 300 is fixing, avoid it to move on card rail 201.
Fig. 3 is the stereogram of fixed block 202 in the utility model.As shown in Figure 3, fixed block 202 comprises mutual front side plate connected vertically 206 and bottom side plate 207, on front side plate 206, is provided with screw, and this screw vertically runs through front side plate 206.This fixed block 202 also comprises the screw 208 coordinated with this screw.In the left and right sides of front side plate 206, also vertically be connected with left and right side plate 209; Left and right side plate 209 all extends towards the rear side of front side plate 206 with bottom side plate 207.
The structure of these two left and right side plates 209 is identical, include with front side plate 206 vertical be connected and the first plate portion 209a that lower end is connected with bottom side plate 207, the second plate portion 209b extended from the upper vertical of the first plate portion 209a and from the second plate portion 209b towards vertically extending the 3rd plate portion 209c of bottom side plate 207, the first plate portion 209a and the 3rd plate portion 209c are connected to the two ends of the second plate portion 209b and both extend in the same way.The height of the 3rd plate portion 209c is less than the first plate portion 209a, make between the 3rd plate portion 209c and bottom side plate 207 the first gap 210 is arranged, between the first plate portion 209a and the 3rd plate portion 209c, the second gap 211 is arranged, this common the L shaped of upset that form in first, second gap 210,211.
Fig. 4 is the side view of device-mounting apparatus 200 in the utility model, shows the primary importance state that screw 208 is tightened; Fig. 5 is the opposite side view of device-mounting apparatus 200 in the utility model, shows the second place state that screw 208 is removed.As in Figure 3-5, fixed block 202 is set on the upper hem 204 of card rail 201 by the first gap 210 on its left and right side plate 209 and the second gap 211, the first upper hem part 204a of upper hem 204 is positioned at the first gap 210, and the second upper hem part 204b is positioned at the second gap 211.When tightening screw 208, fixed block 202 is in primary importance, and it is upper that screw 208 can be installed in the second upper hem part 204b, makes the 3rd plate portion 209c and the second upper hem part 204b fit tightly, and fixed block 202 is securely fixed on card rail 201.
When pulling down screw 208, under Action of Gravity Field, fixed block 202 is in the second place, the end of the second upper hem part 204b of card rail 201 and side contacts in the 3rd plate portion 209c of fixed block 202, and the bottom side plate 207 of fixed block 201 can be against the first upper hem part 204a of card rail 201.In order to prevent that fixed block 201 from coming off from card rail 201, when the end of the second upper hem part 204b is against the 3rd plate portion 209c inboard, the distance L between the end of point of contact to the between the two three plate portion 209c is greater than 0.Need only meet this condition, can guarantee that fixed block 201 can not come off.
When actual design, the value of L designs according to the machining error of part and the amount of deformation of material.For example, with reference to Fig. 5, in an embodiment of the present utility model, the height a of the second upper hem part 204b is slightly smaller than the height b of the 3rd plate portion 209c, or both equate.The width c in the second gap 211 is less than the height a of the second upper hem part 204b, and the width d of bottom side plate 207 is greater than the width c in the second gap 211.Preferably, the width d of bottom side plate 207 is greater than the width sum e of the second plate portion 209b and the 3rd plate portion 209c.Can guarantee that like this L value is greater than 0, whole fixed block 201 can't come off from card rail 201.
Although it should be noted that the utility model described left and right side plate 209 embodiment separated from one another, in other embodiment, left and right side plate 209 can be an integral body, namely, between left and right side plate 209, no longer includes gap.
With device-mounting apparatus of the prior art, compare, 200 upper hems 204 that need to use card rail 201 of device-mounting apparatus of the present utility model, structure is very simple, simple installation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a device-mounting apparatus, comprise the card rail and be arranged on the fixed block on described card rail; It is characterized in that, described fixed block comprises:
Front side plate, be provided with the screw vertically run through on it;
Bottom side plate is mutually vertical with described front side plate;
Left and right side plate, be vertically connected on respectively the arranged on left and right sides of described front side plate, described left and right side plate includes: with described front side plate vertical be connected and the first plate portion that lower end is connected with described bottom side plate, second plate portion of extending from the upper vertical of described the first side plate and from described the second plate portion towards vertically extending the 3rd plate portion of described bottom side plate; And
Screw, coordinate with described screw.
2. device-mounting apparatus according to claim 1, is characterized in that, described card rail comprises plate-like body and the upper hem and the lower hem that extend from the upper and lower both sides of described plate-like body respectively; Described upper hem comprise with vertical the first upper hem part be connected of described plate-like body and with described the first upper hem vertical being connected and upwardly extending the second upper hem part of part.
3. device-mounting apparatus according to claim 2, is characterized in that, the primary importance that described fixed block has that described screw is tightened and is installed in that described the second upper hem is partly gone up, described the 3rd plate portion and described the second upper hem partly fit tightly.
4. device-mounting apparatus according to claim 2, it is characterized in that the second place on the first upper hem part that described fixed block has that described screw is removed, the bottom side plate of the interior side contacts of the 3rd plate portion of the end of the second upper hem of described card rail and described fixed block and described fixed block is against described card rail.
5. device-mounting apparatus according to claim 4, it is characterized in that, in the described second place, the point of contact of the inboard of the end of the second upper hem of described card rail and the 3rd plate portion of described fixed block is greater than 0 to the distance between the end of described the 3rd side plate.
6. device-mounting apparatus according to claim 1, is characterized in that, between described the 3rd plate portion and described bottom side plate, the first gap arranged, and between described the first plate portion and described the 3rd plate portion, the second gap arranged.
7. device-mounting apparatus according to claim 1, is characterized in that, described left and right side plate is an integral body.
8. a fixed block, is characterized in that, comprising:
Front side plate, be provided with the screw vertically run through on it;
Bottom side plate is mutually vertical with described front side plate;
Left and right side plate, be vertically connected on respectively the arranged on left and right sides of described front side plate, described left and right side plate includes: with described front side plate vertical be connected and the first plate portion that lower end is connected with described bottom side plate, second plate portion of extending from the upper vertical of described the first side plate and from described the second plate portion towards vertically extending the 3rd plate portion of described bottom side plate; And
Screw, coordinate with described screw.
9. fixed block according to claim 8, is characterized in that, between described the 3rd plate portion and described bottom side plate, the first gap arranged, and between described the first plate portion and described the 3rd plate portion, the second gap arranged.
10. fixed block according to claim 8, is characterized in that, described left and right side plate is an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320410483 CN203348237U (en) | 2013-07-10 | 2013-07-10 | Apparatus mounting device and fixing part thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320410483 CN203348237U (en) | 2013-07-10 | 2013-07-10 | Apparatus mounting device and fixing part thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348237U true CN203348237U (en) | 2013-12-18 |
Family
ID=49748144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320410483 Expired - Lifetime CN203348237U (en) | 2013-07-10 | 2013-07-10 | Apparatus mounting device and fixing part thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485100A (en) * | 2015-12-31 | 2016-04-13 | 何洁洁 | Fixing device convenient to mount and dismount and capable of adjusting angle |
-
2013
- 2013-07-10 CN CN 201320410483 patent/CN203348237U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485100A (en) * | 2015-12-31 | 2016-04-13 | 何洁洁 | Fixing device convenient to mount and dismount and capable of adjusting angle |
| CN105485100B (en) * | 2015-12-31 | 2018-04-03 | 何洁洁 | A kind of fixing device for being easy to assembly and disassembly and adjustable-angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park B2 building 1-4 floor, building 6-10 Patentee after: VERTIV TECH Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |