CN209151264U - A kind of cameras with fixed focus and electronic equipment - Google Patents
A kind of cameras with fixed focus and electronic equipment Download PDFInfo
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- CN209151264U CN209151264U CN201920174295.2U CN201920174295U CN209151264U CN 209151264 U CN209151264 U CN 209151264U CN 201920174295 U CN201920174295 U CN 201920174295U CN 209151264 U CN209151264 U CN 209151264U
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- fixed focus
- lens assembly
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Abstract
The utility model discloses a kind of cameras with fixed focus and electronic equipment, which includes: lens assembly；Chip assembly comprising circuit board and the sensitive chip being connected electrically on the circuit board；Pedestal is used to connect the lens assembly and chip assembly, so that the eyeglass of lens assembly is corresponding with the sensitive chip；The upper end of the pedestal is provided with limiting stand, is limited with the depth to the relatively described pedestal of the lens assembly；Multiple groups roll adjustment group is provided between the lower end and circuit board of the pedestal, to adjust the height of the relatively described pedestal of the circuit board.The lens assembly that matching different focal length not only may be implemented in this cameras with fixed focus realizes versatility, and every group of roll adjustment group corresponds to a kind of focal length, when cutaway component, the roll adjustment group of respective stages is adjusted to according to required lens assembly, sensitive chip then go directly to the articulation point distance of camera lens, no longer needs to light mould group and focus.
Description
Technical field
The utility model relates to a kind of cameras with fixed focus and with the electronic equipment of the cameras with fixed focus.
Background technique
Cameras with fixed focus lights product according to product requirement shooting distance at present, then by gradually adjusting camera lens photosensitive
The focal length of chip determines that the shooting distance of definition is adjusted to the focusing mode of articulation point, above need to by camera lens, with pedestal, first group enters,
The pedestal that group has entered camera lens is assembled on the pcb board with sensitive chip again, then carries out lighting mould group and focus, above group
Long flow path is filled, cameras with fixed focus manufacturing cost is high；In order to solve this problem, the prior art uses back seat gasket to carry out to camera lens
Limit, which is realized, exempts from focusing function, but the focal length of each lens assembly is different, once then cutaway component, then need again
It calculates and die sinking makes back seat gasket, versatility is not only not achieved, but also increase mold opening cost or assembling focusing cost.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cameras with fixed focus, pedestal limits the position of camera lens
It sets and realizes that pedestal is adjusted at a distance from sensitive chip by multiple groups roll adjustment group, not only may be implemented to match different lens groups
The focal length of part realizes versatility, and every group of roll adjustment group corresponds to a kind of focal length, when cutaway component, according to required lens group
Part is adjusted to the roll adjustment group of respective stages, then the sensitive chip that goes directly is no longer needed to light mould group and be adjusted to the articulation point distance of camera lens
It is burnt.
There is provided a kind of electronic equipment for another technical problem to be solved in the utility model, with fixed-focus as above
Camera.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of cameras with fixed focus comprising:
Lens assembly；
Chip assembly comprising circuit board and the sensitive chip being connected electrically on the circuit board；
Pedestal is used to connect the lens assembly and chip assembly, so that the eyeglass of lens assembly and the photosensitive core
Piece is corresponding；
The upper end of the pedestal is provided with limiting stand, is limited with the depth to the relatively described pedestal of the lens assembly
Position；
Multiple groups roll adjustment group is provided between the lower end and circuit board of the pedestal, to adjust the relatively described bottom of the circuit board
The height of seat, to match the lens assembly of different focal length.
As a kind of improvement of cameras with fixed focus provided by the utility model, the lens assembly and pedestal are connected by screw thread
It connects.
As a kind of improvement of cameras with fixed focus provided by the utility model, the multiple groups roll adjustment group includes one group of positioning region
And multiple groups detent portion, detent portion described in each group and one group of positioning region align cooperation, detent portion described in each group is fixed with one group
A roll adjustment is realized in the cooperation of position portion.
As a kind of improvement of cameras with fixed focus provided by the utility model, one group of positioning region includes three positioning
Column, successively line constitutes triangle；Every group of detent portion includes three card slots with the cooperation of three positioning columns, detent described in each group
Card slot depth in portion is identical, and the card slot depth of difference group is different.
As a kind of improvement of cameras with fixed focus provided by the utility model, three card slots in the detent portion of adjacent sets are constituted
Triangle be mirror.
As a kind of improvement of cameras with fixed focus provided by the utility model, the pedestal and circuit board are in vertical direction weight
It closes region to be square, multiple groups detent portion is 4 groups of detent portions, and a card slot in every group of detent portion is located at square side
Midpoint, card slot is located at the apex angle of square.
As a kind of improvement of cameras with fixed focus provided by the utility model, the pedestal and chip assembly junction are arranged
There is black viscose glue.
As a kind of improvement of cameras with fixed focus provided by the utility model, the pedestal is additionally provided with plummer, is used for
Optical filter is carried, the optical filter is between the lens assembly and chip assembly.
As a kind of improvement of cameras with fixed focus provided by the utility model, the inner wall of the plummer is set as circle and falls
Angle.
A kind of electronic equipment, with any above-mentioned cameras with fixed focus.
The utility model has the following beneficial effects:
A kind of cameras with fixed focus provided by the utility model, pedestal limit the position of camera lens and pass through multiple groups roll adjustment group
Realize that pedestal is adjusted at a distance from sensitive chip, the focal length that not only may be implemented to match different lens assemblies realizes versatility,
And every group of roll adjustment group corresponds to a kind of focal length, and when cutaway component, the tune of respective stages is adjusted to according to required lens assembly
Away from group, then the sensitive chip that goes directly is no longer needed to light mould group and be focused to the articulation point distance of camera lens.
By adding black viscose glue in the junction of pedestal and chip assembly, the chip after further fixing the positioning of roll adjustment group
Component and pedestal, while there is black viscose glue viscosity it can be avoided to enter influence shooting quality with adhering dust, furthermore be black
External veiling glare can be avoided to enter influence shooting quality with extinction.
The plummer inner wall for carrying optical filter is designed as rounded corner, which forms diffusing reflection, effectively avoids veiling glare
Or the generation of halation, the imaging that will not be taken in camera lens cause to interfere, and effectively promote the image quality of cameras with fixed focus.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model cameras with fixed focus；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the perspective view of the utility model chip assembly and pedestal, which is opposite with both chip assembly and pedestal
The form in face is shown；
Fig. 4 is the schematic diagram of pedestal rotation during the utility model roll adjustment.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In order to make those skilled in the art more fully understand application scheme, below in conjunction with attached drawing, to the application reality
The technical solution applied in example is clearly and completely described.
As shown in Figure 1, 2, a kind of cameras with fixed focus is present embodiments provided comprising:
Lens assembly 100 comprising the lens barrel 120 with an at least eyeglass 110；
Chip assembly 300 positioned at the lower section of lens assembly 100 comprising circuit board 310 and be connected electrically in the circuit board
Sensitive chip 320 on 310；
Pedestal 200 is used to connect the lens assembly 100 and chip assembly 300, so that the eyeglass of lens assembly 100
110 is corresponding with the sensitive chip 320；Wherein,
The upper end 220 of the pedestal 200 is provided with limiting stand 230, to the relatively described pedestal of the lens assembly 100
200 depth is limited, i.e. the position of the relatively described pedestal 200 of lens assembly 100 is fixed；
It is provided with multiple groups roll adjustment group between the lower end 210 and circuit board 310 of the pedestal 200, to adjust the circuit board
The height of the 310 relatively described pedestals 200 realizes the sense on the circuit board 310 to match the lens assembly of different focal length
Optical chip 320 and the articulation point distance of the lens assembly 100 of different focal length are consistent.
By being designed in this way, pedestal limits the position of camera lens and realizes pedestal and sensitive chip by multiple groups roll adjustment group
Distance is adjustable, and the focal length that not only may be implemented to match different lens assemblies realizes versatility, but also every group of roll adjustment group corresponding one
Kind focal length is adjusted to the roll adjustment group of respective stages according to required lens assembly when cutaway component, then the sensitive chip that goes directly arrives
The articulation point distance of camera lens is no longer needed to light mould group and be focused.
Specifically, each lens assembly has theoretical focal length, then has different shooting distances between sensitive chip, when
After defining shooting distance, then articulation point required distance of the sensitive chip with respect to camera lens counter can be calculated, by mirror in this present embodiment
The position of the relatively described pedestal of head assembly is fixed, and the relatively described pedestal of chip assembly is adjustable, i.e. chip assembly phase
Distance to lens assembly be it is adjustable, by design multiple groups roll adjustment group to match the relatively described chipset of different lens assemblies
The distance of part.
In the present embodiment, the lens assembly 100 is preferably interconnected by 220 phase of upper end of screw thread and the pedestal 200
It connects, but not limited to this.
In the present embodiment, as shown in Figure 2,3, the multiple groups roll adjustment group includes one group of positioning region 330 and multiple groups detent portion
(250,260,270,280), detent portion described in each group (250,260,270,280) and one group of positioning region 330 align cooperation,
A roll adjustment is realized with one group of cooperation of positioning region 330 in detent portion described in each group (250,260,270,280).Further, institute
Stating one group of positioning region 330 includes three positioning columns, and successively line constitutes triangle；Every group of detent portion (250,260,270,280)
Card slot depth including three card slots cooperated with three positioning columns, in detent portion described in each group (250,260,270,280)
Identical, the card slot depth of difference group is different.
It should be noted that the detent portion (250,260,270,280) and positioning region 330 can be separately positioned on it is described
Pedestal 200 and circuit board 310 can also be separately positioned on the circuit board 310 and pedestal 200.In the present embodiment, the card
The lower end 210 of the pedestal 200 is arranged in position portion (250,260,270,280), and the positioning region 330 is arranged in the circuit board
On 310.
Further, the triangle that three card slots in the detent portion (250,260,270,280) of adjacent sets are constituted is mirror image
Relationship.
As shown in figure 4, by taking the pedestal and circuit board are square in vertical direction overlapping region as an example, the multiple groups card
Position portion (250,260,270,280) is 4 groups of detent portions (250,260,270,280), every group of detent portion (250,260,270,280)
In first card slot be located at the midpoint of square side, second card slot is located at the apex angle of square, opposite with the midpoint,
In order to improve the stability that every group of detent portion (250,260,270,280) and positioning region 330 cooperate, third card slot is located at and this
The side of the opposite another apex angle in center.As shown in figure 4, successively line constitutes a square to all card slots in pedestal lower end, this
Square the inside design has 4 groups of detent portions (250,260,270,280), the card slot of every group of detent portion (250,260,270,280)
Line constitutes a triangle, i.e., such as four triangles (251,261,271,281) of figure, the relationship between them is mirror image pass
Pedestal, i.e., be rotated by 90 ° or its multiple then complete a roll adjustment, as shown in Figure 4 by system.
Further, as shown in Figure 3,4, corresponding distance is provided with beside the card slot at chassis side center
It is worth (f1, f2, f3, f4), which is when this group of detent portion (250,260,270,280) and positioning region
The distance between sensitive chip and lens assembly after 330 cooperation contrapositions, i.e., cut between the lens assembly of 4 different focal lengths
It changes.
Further, the pedestal 200 is provided with black viscose glue 500 or the pedestal with 300 junction of chip assembly
200 and the side of chip assembly 300 post fixed black sticky paper.When chip assembly 300 is fixed on institute by the positioning of roll adjustment group
It is viscous by adding black viscose glue or both side patch black in the junction of pedestal 200 and chip assembly 300 after stating pedestal 200
Paper, chip assembly 300 and pedestal 200 after further fixing the positioning of roll adjustment group, while black viscose glue or sticky paper have viscosity can
Avoiding it from entering with adhering dust influences shooting quality, furthermore external veiling glare can be avoided to enter influence shooting matter with extinction for black
Amount.
Further, the pedestal 200 is additionally provided with plummer 240, for carrying optical filter 400, the optical filter 400
Between the lens assembly 100 and chip assembly 300.The inner wall of the plummer 240 is set as rounded corner.Carrying is filtered
240 inner wall of plummer of mating plate 400 is designed as rounded corner, which forms diffusing reflection, effectively avoids the production of veiling glare or halation
Raw, the imaging that will not be taken in camera lens causes to interfere, and effectively promotes the image quality of cameras with fixed focus.
The present embodiment additionally provides a kind of electronic equipment, with any above-mentioned cameras with fixed focus.In the utility model
In embodiment, which can be the various equipment that can be obtained data from outside and be handled the data, alternatively,
The electronic equipment can also be various and be built-in with battery, and can obtain the equipment that electric current charge to the battery from outside,
For example, mobile phone, tablet computer, calculating equipment or device for display of message etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of cameras with fixed focus, characterized in that it comprises:
Lens assembly；
Chip assembly comprising circuit board and the sensitive chip being connected electrically on the circuit board；
Pedestal is used to connect the lens assembly and chip assembly, so that the eyeglass of lens assembly and the sensitive chip phase
It is corresponding；
The upper end of the pedestal is provided with limiting stand, is limited with the depth to the relatively described pedestal of the lens assembly；
Multiple groups roll adjustment group is provided between the lower end and circuit board of the pedestal, to adjust the relatively described pedestal of the circuit board
Highly, to match the lens assembly of different focal length.
2. cameras with fixed focus according to claim 1, which is characterized in that the lens assembly and pedestal are connected by screw thread
It connects.
3. cameras with fixed focus according to claim 1, which is characterized in that the multiple groups roll adjustment group include one group of positioning region and
Multiple groups detent portion, detent portion described in each group and one group of positioning region align cooperation, detent portion described in each group and one group of positioning
A roll adjustment is realized in portion's cooperation.
4. cameras with fixed focus according to claim 3, which is characterized in that one group of positioning region includes three positioning columns,
Successively line constitutes triangle；Every group of detent portion includes three card slots with the cooperation of three positioning columns, detent portion described in each group
Interior card slot depth is identical, and the card slot depth of difference group is different.
5. cameras with fixed focus according to claim 4, which is characterized in that three card slots in the detent portion of adjacent sets were constituted
Triangle is mirror.
6. according to any cameras with fixed focus of claim 3 to 5, which is characterized in that the pedestal is with circuit board vertical
Direction overlapping region is square, and multiple groups detent portion is 4 groups of detent portions, and a card slot in every group of detent portion is located at pros
The midpoint of shape side, a card slot are located at the apex angle of square.
7. cameras with fixed focus according to claim 1, which is characterized in that the pedestal is provided with chip assembly junction
Black viscose glue.
8. cameras with fixed focus according to claim 1, which is characterized in that the pedestal is additionally provided with plummer, for holding
Optical filter is carried, the optical filter is between the lens assembly and chip assembly.
9. cameras with fixed focus according to claim 8, which is characterized in that the inner wall of the plummer is set as rounded corner.
10. a kind of electronic equipment, which is characterized in that it is with cameras with fixed focus as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174295.2U CN209151264U (en) | 2019-01-31 | 2019-01-31 | A kind of cameras with fixed focus and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174295.2U CN209151264U (en) | 2019-01-31 | 2019-01-31 | A kind of cameras with fixed focus and electronic equipment |
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| Publication Number | Publication Date |
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| CN209151264U true CN209151264U (en) | 2019-07-23 |
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| CN201920174295.2U Active CN209151264U (en) | 2019-01-31 | 2019-01-31 | A kind of cameras with fixed focus and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711738A (en) * | 2020-06-22 | 2020-09-25 | 湖南金康光电有限公司 | Camera module, electronic equipment and assembling process of camera module |
-
2019
- 2019-01-31 CN CN201920174295.2U patent/CN209151264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711738A (en) * | 2020-06-22 | 2020-09-25 | 湖南金康光电有限公司 | Camera module, electronic equipment and assembling process of camera module |
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