CN215394817U - Location structure convenient to fixed first mainboard that charges - Google Patents
Location structure convenient to fixed first mainboard that charges Download PDFInfo
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- CN215394817U CN215394817U CN202121574425.5U CN202121574425U CN215394817U CN 215394817 U CN215394817 U CN 215394817U CN 202121574425 U CN202121574425 U CN 202121574425U CN 215394817 U CN215394817 U CN 215394817U
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Abstract
The utility model relates to the technical field of mainboard fixing devices, in particular to a positioning structure convenient for fixing a charging head mainboard. The technical scheme comprises the following steps: first casing and mainboard charge, the inner wall fixedly connected with protruding wall of first casing charges, the mainboard subsides are put in protruding wall department, the inside of first casing that charges and the both sides that are located protruding wall respectively are provided with first annular location strip and the second annular location strip that can be with the mainboard centre gripping at the intermediate position, just fixed connection between first annular location strip and the second annular location strip. The utility model not only can accurately position the mainboard, but also can directly fix the mainboard in the charging head shell in a mode of not using glue solution; the positioning device in the application can be detached, secondary dismounting of the main board is facilitated, and meanwhile, the positioning device can be repeatedly used conveniently.
Description
Technical Field
The utility model relates to the technical field of mainboard fixing devices, in particular to a positioning structure convenient for fixing a charging head mainboard.
Background
First mainboard that charges need be fixed in charging head through fixing device, because the mainboard need with charge overhead participate in the electrical property butt joint, consequently need pinpoint the mainboard in specific position when fixed mainboard, current mode sets up two location strips in charging the head casing, place the mainboard in the middle of two location strips, because the location strip can't form the fixed action to the mainboard, consequently need utilize the glue solution to fix the mainboard in addition, not only the inconvenient and difficult secondary dismouting of mainboard that makes of operation.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
The utility model aims to provide a positioning structure which can combine a positioning function and a fixing function and is convenient for fixing a charging head mainboard, aiming at the problems in the background technology.
(II) technical scheme
The technical scheme of the utility model is as follows: the utility model provides a location structure convenient to fixed first mainboard that charges, includes first casing and the mainboard that charges, the protruding wall of the inner wall fixedly connected with of first casing that charges, the mainboard pastes and puts in protruding wall department, the inside of the first casing that charges and the both sides that are located protruding wall respectively are provided with first annular location strip and the second annular location strip that can be with the mainboard centre gripping at the intermediate position, just fixed connection between first annular location strip and the second annular location strip.
Preferably, the outer surface of the second annular positioning strip is fixedly connected with a positioning connecting rod, the first annular positioning strip is provided with a connecting rod perforation through which the end part of the positioning connecting rod movably penetrates, and the end part of the positioning connecting rod penetrates through the connecting rod perforation and then is screwed and sleeved with a nut.
Preferably, the outer surface of the second annular positioning strip is fixedly connected with a positioning compression bar, and the first annular positioning strip is provided with a compression bar through hole for the end part of the positioning compression bar to movably penetrate through.
Preferably, a flange is fixedly connected to the side edge of the bottom of the main plate, and the flange is tightly pressed on the inner wall of the convex wall by the positioning compression bar.
Preferably, one side of the charging head shell close to the second annular positioning strip is detachably connected with a sealing cover.
Compared with the prior art, the utility model has the beneficial effects that:
(1): the mainboard can be accurately positioned, and can be directly fixed in the charging head shell in a mode of not using glue solution;
(2): the positioning device in the application can be detached, secondary dismounting of the main board is facilitated, and meanwhile, the positioning device can be repeatedly used conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a half-sectional view of FIG. 1;
fig. 3 is an exploded view of fig. 2.
Reference numerals: 1. a charging head housing; 2. a main board; 3. a sealing cover; 4. a convex wall; 5. a first annular positioning strip; 6. positioning the compression bar; 7. positioning the connecting rod; 8. a second annular positioning strip; 9. a nut; 10. punching a pressing rod; 11. the connecting rod is perforated; 12. a first groove; 13. a second groove; 14. a flange.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to the attached drawings 1-3, a location structure convenient to fix first mainboard that charges, including first casing 1 and mainboard 2 that charges, the inner wall fixedly connected with convex wall 4 of first casing 1 charges, mainboard 2 pastes and puts in convex wall 4 department, the inner wall of first casing 1 that charges just is located the both sides of convex wall 4 and is first recess 12 and second recess 13 respectively, first annular location strip 5 is located first recess 12, second annular location strip 8 is located second recess 13, first annular location strip 5 is the same with 8 sizes and shapes of second annular location strip, the fixed surface of second annular location strip 8 is connected with a pair of location connecting rod 7, first annular location strip 5 is offered a pair of connecting rod perforation 11 that supplies the tip activity of location connecting rod 7 to run through, and the tip of two location connecting rod 7 all runs through connecting rod perforation 11 after the screw thread closes to cup joint nut 9 soon, link together first annular location strip 5 and second annular location strip 8 through location connecting rod 7 and nut 9 and link together The first and second annular gibs 5, 8 are made to abut against the inner walls of the first and second grooves 12, 13, respectively, so that the main board 2 can be clamped between the first and second annular gibs 5, 8.
Based on embodiment 1, a location structure theory of operation convenient to fixed first mainboard that charges is: first put second annular location strip 8 into second recess 13 by the rear end of the first casing that charges 1, then put mainboard 2 on protruding wall 4 by the front end of the first casing that charges 1, put first annular location strip 5 into first recess 12 by the front end of the first casing that charges afterwards, make the front end chalk of two location connecting rods 7 pass the connecting rod perforation 11 of corresponding position, then screw nut 9 at the front end of two location connecting rods 7, the front end of mainboard 2 is hugged closely with first annular location strip 5 this moment, the rear end of mainboard 2 is hugged closely with second annular location strip 8, form and press from both sides tightly fixedly.
Example 2
Referring to fig. 3, based on embodiment 1, a pair of positioning pressing rods 6 is fixedly connected to the outer surface of the second annular positioning strip 8, a pair of pressing rod through holes 10 for the front ends of the positioning pressing rods 6 to movably penetrate are formed in the first annular positioning strip 5, a pair of flanges 14 is fixedly connected to the side edge of the bottom of the main board 2, and the two positioning pressing rods 6 tightly press the two flanges 14 on the inner wall of the convex wall 4, so that the limiting degree of the main board 2 is increased by the side surface, and the installation stability of the main board 2 is improved.
Example 3
Based on the above embodiment 1 or 2, referring to fig. 3, one side of the charging head housing 1 close to the second annular positioning strip 8 is detachably connected with the sealing cover 3, the sealing cover 3 is used for sealing and protecting the rear end of the charging head housing 1, in the above embodiment 1, the sealing cover 3 can be placed into the second groove 13 after the second annular positioning strip 8 is placed, so that the second annular positioning strip 8 is firstly limited in the second groove 13, the first annular positioning strip 5 and the second annular positioning strip 8 can be more conveniently connected on the basis that the second annular positioning strip 8 is limited, the connection mode between the sealing cover 3 and the charging head housing 1 can adopt a bolt fixing mode or a sealant fixing mode, the former facilitates the dismounting and mounting of the sealing cover 3, the latter has better sealing effect, the front end of the charging head housing 1 is fixedly connected with the pin fixing plate, and the connection mode belongs to the mature prior art, and will not be described in detail herein.
Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (5)
1. The utility model provides a location structure convenient to fixed first mainboard that charges, is including first casing (1) and mainboard (2) charge, characterized in that, the protruding wall (4) of inner wall fixedly connected with of first casing (1) charges, mainboard (2) are pasted and are put in protruding wall (4) department, the inside of first casing (1) that charges and the both sides that are located protruding wall (4) respectively are provided with can be with mainboard (2) centre gripping first annular location strip (5) and second annular location strip (8) at the intermediate position, just fixed connection between first annular location strip (5) and the second annular location strip (8).
2. The positioning structure convenient to fix a main board of a charging head according to claim 1, wherein a positioning connecting rod (7) is fixedly connected to an outer surface of the second annular positioning strip (8), a connecting rod through hole (11) for the end portion of the positioning connecting rod (7) to movably penetrate through is formed in the first annular positioning strip (5), and a nut (9) is screwed and sleeved on the end portion of the positioning connecting rod (7) after penetrating through the connecting rod through hole (11).
3. The positioning structure convenient to fix a main board of a charging head according to claim 1 or 2, wherein a positioning compression rod (6) is fixedly connected to the outer surface of the second annular positioning strip (8), and a compression rod through hole (10) for the end of the positioning compression rod (6) to movably penetrate is formed in the first annular positioning strip (5).
4. The positioning structure for fixing the main board of a charging head as claimed in claim 3, wherein the side edge of the bottom of the main board (2) is fixedly connected with a flange (14), and the positioning strut (6) presses the flange (14) against the inner wall of the convex wall (4).
5. The positioning structure convenient for fixing the main board of the charging head as claimed in claim 1, wherein a sealing cover (3) is detachably connected to one side of the charging head housing (1) near the second annular positioning strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574425.5U CN215394817U (en) | 2021-07-12 | 2021-07-12 | Location structure convenient to fixed first mainboard that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574425.5U CN215394817U (en) | 2021-07-12 | 2021-07-12 | Location structure convenient to fixed first mainboard that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394817U true CN215394817U (en) | 2022-01-04 |
Family
ID=79648455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574425.5U Active CN215394817U (en) | 2021-07-12 | 2021-07-12 | Location structure convenient to fixed first mainboard that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394817U (en) |
-
2021
- 2021-07-12 CN CN202121574425.5U patent/CN215394817U/en active Active
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