CN203792200U - PCB floating prevention gland - Google Patents
PCB floating prevention gland Download PDFInfo
- Publication number
- CN203792200U CN203792200U CN201420100470.0U CN201420100470U CN203792200U CN 203792200 U CN203792200 U CN 203792200U CN 201420100470 U CN201420100470 U CN 201420100470U CN 203792200 U CN203792200 U CN 203792200U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- upper cover
- parts
- spring
- gland
- 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
Abstract
The utility model provides a PCB floating prevention gland which comprises an upper cover and a lower cover. The upper cover comprises an upper cover body and a PCB abutting part. The PCB abutting part is used for abutting against and fixing elements on a PCB and comprises an outer cylinder, a baffle, a spring, an abutting rod and a spring connecting rod. The outer cylinder is cylindrical and is provided with a cavity for containing the spring connecting rod, the spring, the baffle and part of the abutting rod. One end of the spring connecting rod is connected with the upper cover body through a connecting part, and the other end of the spring connecting rod is connected with the end, close to the upper cover body, of the spring. The end, away from the upper cover body, of the spring is connected with the baffle. Part of the abutting rod extends into the outer cylinder and is connected with the lower bottom face of the baffle. The PCB floating prevention gland can elastically fix the elements on the PCB and well protect the elements on the PCB.
Description
Technical field
The utility model relates to a kind of clamping device, relates in particular to the anti-floating gland of a kind of pcb board.
Background technology
At present, when manufacturing or welding pcb board, need grip pcb board, the object that realization detects the installation site of the electronic devices and components on pcb board, be generally used for clamping the mechanism structure complexity of pcb board, handling inconvenience, inefficiency, and clamping steadiness is poor, thereby impact is manufactured or efficiency and the quality of welding pcb board.
Publication number is that one piece of Chinese patent of 201993322U discloses a kind of pcb board fixture, and it comprises matrix, base and depression bar, and base is arranged on the bottom of matrix plane, and depression bar is arranged on the both sides of matrix plane.Matrix two bottom sides is respectively provided with a bayonet socket.Base cross section is " L " shape, is connected to form a groove with matrix.Base is provided with set bolt.One end of depression bar is rotatably connected with matrix by bearing pin, and the other end is connected with matrix by bayonet socket.
The pcb board fixture that above-mentioned patent provides can only fix by the both sides of clamping pcb board the main body of circuit board, in clamping pcb board process, cannot fix the components and parts on pcb board, and owing to there is no buffer unit, thereby easily damage the components and parts on pcb board by pressure.
Utility model content
The pcb board fixture that the utility model provides for prior art can only fix by the both sides of clamping pcb board the main body of circuit board, in clamping pcb board process, cannot fix the components and parts on pcb board, and owing to there is no buffer unit, thereby the problem of easily damaging the components and parts on pcb board by pressure, provide a kind of pcb board anti-floating gland, the anti-floating gland of described pcb board comprises upper cover, lower cover, and the upper cover of the anti-floating gland of described pcb board comprises that upper cover main body, pcb board support parts;
Described pcb board supports parts for supporting and fix the components and parts on described pcb board; Described pcb board supports that parts comprise urceolus, baffle plate, spring, support bar, spring connecting rod;
Described urceolus is cylindrical and have a cavity and support bar for putting spring connecting rod, spring, baffle plate and part; Described spring connecting rod one end is connected with described upper cover main body by connecting portion, and the other end is connected with close described upper cover main body one end of described spring; Described spring is connected with described baffle plate away from one end of described upper cover main body; A described part that supports bar stretches into described urceolus and is connected with the bottom surface of described baffle plate.
In the anti-floating gland of pcb board described in the utility model, described in support bar comprise for described pcb board on components and parts offset support end.
In the anti-floating gland of pcb board described in the utility model, the upper cover of the anti-floating gland of described pcb board comprises described in two or more that pcb board supports parts.
In the anti-floating gland of pcb board described in the utility model, described PCB supports parts and is matrix distribution in described upper cover main body.
In the anti-floating gland of pcb board described in the utility model, described upper cover, lower cover is rectangular or square.
In the anti-floating gland of pcb board described in the utility model, described in support end and comprise a groove, for the components and parts on accommodating described pcb board.
In the anti-floating gland of pcb board described in the utility model, described groove is hemispherical.
In the anti-floating gland of pcb board described in the utility model, described lower cover comprises for the groove of accommodating described pcb board and for connecting the snap part of described upper cover and described lower cover.
In the anti-floating gland of pcb board described in the utility model, described snap part is 4, and the relative both sides of wherein said lower cover surrounding arrange respectively 2 described snap parts.
The pcb board fixture that the utility model has overcome prior art to be provided can only fix by the both sides of clamping pcb board the main body of circuit board; in clamping pcb board process; cannot fix the components and parts on pcb board; and owing to there is no buffer unit; thereby the defect of easily damaging the components and parts on pcb board by pressure; provide a kind of pcb board anti-floating gland; the anti-floating gland of this pcb board is after securing the above pcb board by upper cover and lower cover; by supporting the cooperation of bar and spring; can flexibly fix the components and parts on pcb board, to the components and parts protection on pcb board better.
Accompanying drawing explanation
The anti-structural representation that floats the upper cover of gland of pcb board that Fig. 1 provides for the utility model preferred embodiment;
Fig. 2 is the structural representation that in the upper cover of the anti-floating gland of the pcb board shown in Fig. 1, pcb board supports parts;
Fig. 3 is the structural representation that the pcb board shown in Fig. 2 supports parts medi-spring;
Fig. 4 is that in Fig. 2, pcb board supports the structural representation that supports end in parts;
The anti-structural representation that floats gland of pcb board that Fig. 5 provides for the utility model preferred embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 show the anti-floating gland of a kind of pcb board that the utility model preferred embodiment provides, the anti-floating gland of described pcb board comprises upper cover, lower cover, and the upper cover of the anti-floating gland of described pcb board comprises that upper cover main body 1, pcb board support parts 2; Described upper cover and lower cover can fix described pcb board by closure, and closed mode comprises buckle mode, can certainly fix by other means described upper cover and lower cover, and the utility model is not limited in this.
Described pcb board supports parts 2 for supporting and fix the components and parts on described pcb board; Described pcb board supports parts 2 and comprises urceolus 21, baffle plate 22, spring 23, supports bar 24, spring connecting rod 25;
Described urceolus 21 is cylindrical and have a cavity and support bar 24 for putting spring connecting rod 25, spring 23, baffle plate 22 and part; Described spring connecting rod 25 one end are connected with described upper cover main body 1 by connecting portion 27, and the other end is connected with close described upper cover main body 1 one end of described spring 23; Described spring 23 is connected with described baffle plate 22 away from one end of described upper cover main body 1; A described part that supports bar 24 stretches into described urceolus 21 and is connected with the bottom surface of described baffle plate 22.
The pcb board fixture that the anti-floating gland of pcb board that the utility model embodiment provides has overcome prior art to be provided can only fix by the both sides of clamping pcb board the main body of circuit board; in clamping pcb board process; cannot fix the components and parts on pcb board; and owing to there is no buffer unit; thereby the defect of easily damaging the components and parts on pcb board by pressure; by supporting the cooperation of bar 24 and spring 23, can flexibly fix the components and parts on pcb board, to the components and parts protection on pcb board better.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described in support bar 24 comprise for described pcb board on components and parts offset support end 26.Described the supporting end supporting on bar 24 26 contact with the components and parts formation face on described pcb board, supports bar 24 and supports residence and state the components and parts on pcb board, thereby fix and protect the components and parts on described pcb board described in the elastic force by spring 23 makes.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, the upper cover of the anti-floating gland of described pcb board comprises described in two or more that pcb board supports parts 2.Components and parts that can be fixing as required arrange the quantity that described pcb board supports parts 2, can arrange with the pcb board of components and parts equal number and support parts 2; The pcb board fewer than components and parts also can be set and support parts 2.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described PCB supports parts 2 and is matrix distribution in described upper cover main body 1.The production that can facilitate the anti-floating gland of pcb board is so set.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described upper cover, lower cover is rectangular or square.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described in support end 26 and comprise a groove, for the components and parts on accommodating described pcb board.Therefore in general, the upper surface of the components and parts on described pcb board is all level, supports end 26 described in the face that is level is set.But on described pcb board, may have some upper surfaces is not the components and parts of level, such as LED lamp lamp holder, may be circular arc, like this components and parts with described in support end 26 and be difficult for formation face and contact, therefore at the described end 26 that supports, a groove is set, a part for the components and parts on accommodating described pcb board, can better secure the above the components and parts on pcb board like this.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described groove is hemispherical.Described groove is the components and parts of hemispherical on can better accommodating described pcb board, supports end 26 and contact with the surrounding of described components and parts more and fit described in making.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described lower cover comprises for the groove of accommodating described pcb board and for connecting the snap part 3 of described upper cover and described lower cover.Can fix described upper cover and described lower cover by described snap part 3.
Preferably, in the anti-floating gland of the pcb board described in the preferential embodiment of the utility model, described snap part 3 is 4, and the relative both sides of wherein said lower cover surrounding arrange respectively 2 described snap parts 3.By on the relative both sides of described lower cover surrounding, 2 described snap parts 3 being set respectively, can fix better described upper cover and described lower cover.Can certainly snap part 3 be set respectively in described lower cover surrounding, the utility model does not limit the quantity of described snap part 3.
During use, pcb board is positioned in the groove of described lower cover, by described support bar 24 end 26, and the elastic force providing by described spring 23 is provided, fix the components and parts on described pcb board, finally by described snap part 3, fix described upper cover and described lower cover.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (9)
1. pcb board is prevented a floating gland, and the anti-floating gland of described pcb board comprises upper cover, lower cover, it is characterized in that, the anti-upper cover that floats gland of described pcb board comprises that upper cover main body, pcb board support parts;
Described pcb board supports parts for supporting and fix the components and parts on described pcb board; Described pcb board supports that parts comprise urceolus, baffle plate, spring, support bar, spring connecting rod;
Described urceolus is cylindrical and have a cavity and support bar for putting spring connecting rod, spring, baffle plate and part; Described spring connecting rod one end is connected with described upper cover main body by connecting portion, and the other end is connected with close described upper cover main body one end of described spring; Described spring is connected with described baffle plate away from one end of described upper cover main body; A described part that supports bar stretches into described urceolus and is connected with the bottom surface of described baffle plate.
2. the anti-floating gland of pcb board according to claim 1, is characterized in that, described in support bar comprise for described pcb board on components and parts offset support end.
3. the anti-floating gland of pcb board according to claim 2, is characterized in that, the upper cover of the anti-floating gland of described pcb board comprises described in two or more that pcb board supports parts.
4. the anti-floating gland of pcb board according to claim 3, is characterized in that, described PCB supports parts and is matrix distribution in described upper cover main body.
5. the anti-floating gland of pcb board according to claim 4, is characterized in that, described upper cover, lower cover is rectangular or square.
6. the anti-floating gland of pcb board according to claim 4, is characterized in that, described in support end and comprise a groove, for the components and parts on accommodating described pcb board.
7. the anti-floating gland of pcb board according to claim 6, is characterized in that, described groove is hemispherical.
8. the anti-floating gland of pcb board according to claim 7, is characterized in that, described lower cover comprises for the groove of accommodating described pcb board and for connecting the snap part of described upper cover and described lower cover.
9. the anti-floating gland of pcb board according to claim 8, is characterized in that, described snap part is 4, and the relative both sides of wherein said lower cover surrounding arrange respectively 2 described snap parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100470.0U CN203792200U (en) | 2014-03-06 | 2014-03-06 | PCB floating prevention gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100470.0U CN203792200U (en) | 2014-03-06 | 2014-03-06 | PCB floating prevention gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792200U true CN203792200U (en) | 2014-08-27 |
Family
ID=51374466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100470.0U Expired - Fee Related CN203792200U (en) | 2014-03-06 | 2014-03-06 | PCB floating prevention gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792200U (en) |
-
2014
- 2014-03-06 CN CN201420100470.0U patent/CN203792200U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204176480U (en) | Magnetic ceiling pendent lamp | |
| CN205122894U (en) | Bounce power distribution of plug of a ballistic key | |
| CN203792201U (en) | PCB clamp | |
| CN203792200U (en) | PCB floating prevention gland | |
| CN205039323U (en) | Plug with adsorb leather cup | |
| CN103151643A (en) | Novel dustproof socket | |
| DE602007013116D1 (en) | ARRANGEMENT OF A TURN TOWER AND SOLDER BOJE | |
| CN203404741U (en) | Lamp holder used for ship signal lamp | |
| CN201556776U (en) | Power plug bracket | |
| CN203892946U (en) | LED lamp | |
| CN203156624U (en) | Pressing block for chain clamping groove | |
| CN202550203U (en) | Novel power supply socket | |
| CN203533460U (en) | LED light source module electrical connector | |
| CN202125911U (en) | Light-emitting diode (LED) fixing seat | |
| CN207765313U (en) | A kind of high anti-seismic toroidal transformer | |
| CN209015935U (en) | A kind of well-set intelligent switch | |
| CN204062652U (en) | A kind of horseshoe type mini light night | |
| CN203131700U (en) | PVC lamp shield | |
| CN205261468U (en) | LED lamp holder fixed bolster | |
| CN205261471U (en) | Prevent lamp holder fixed bolster of static | |
| CN205261462U (en) | Safe LED lamp holder fixer | |
| CN205140790U (en) | Riveting nail of circuit breaker | |
| CN205261470U (en) | LED lamp holder fixer of tape base board | |
| CN205210029U (en) | Probe presss from both sides | |
| CN201339851Y (en) | Photography lamp with soft box |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180306 |