CN101170012B - Stacking electronic component and its clamping component - Google Patents
Stacking electronic component and its clamping component Download PDFInfo
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- CN101170012B CN101170012B CN2006101320727A CN200610132072A CN101170012B CN 101170012 B CN101170012 B CN 101170012B CN 2006101320727 A CN2006101320727 A CN 2006101320727A CN 200610132072 A CN200610132072 A CN 200610132072A CN 101170012 B CN101170012 B CN 101170012B
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Abstract
The invention discloses a heap type electronic component and a holding component thereof. The electronic component is arranged on a circuit board and includes a plurality of energy-stored units, each has a first electrode and a second electrode; and the holding component, including a first holding structure and a second holding structure arranged corresponding with the first holding structure. The holding structures have a panel, with two corresponding lateral sides extending and arranged with at least a holding part respectively; at least a guide connection part, in connection with the panel and the circuit board; wherein, at least one holding part of the first and the second holding structures is used to hold and fix the plurality of energy-stored units so that the first and the second electrodes are connected with the panels of the first and the second holding structures respectively. Thereby, the first and the second electrodes of the plurality of energy-stored units are electrically connected with the circuit board via the panels of the first and the second holding structures and at least one guide connection component. The invention can effectively solve the problem of reduced fixation effect caused by welding material fusing in the manufacture process of the heap type electronic component.
Description
Technical field
The present invention is about a kind of electronic component and clamp assemblies thereof, especially about a kind of piling electronic part and clamp assemblies thereof.
Background technology
Progress along with science and technology, the operational paradigm of electronic installation constantly is raised, in order to promote operational paradigm and to cooperate the trend of product microminiaturization, the volume of electronic installation must constantly dwindle, and the setting of internal structure certainly will be also more tight, thus the electronic component of stack just in response to and give birth to, be example with electric capacity, on circuit board, the space is set in order to increase capacitance and to save electric capacity, just formed so-called stack electric capacity.
See also Fig. 1, it is the structural representation of known stack electric capacity, as shown in the figure, stack electric capacity 1 is arranged on the circuit board 2, and can form by two energy-storage units 10, but not as limit, wherein, the two relative side of energy-storage units 10 has first electrode 101 and second electrode 102 respectively, for being formed, 101 at two energy-storage units 10, first electrode each other is electrically connected, stack electric capacity 1 also is provided with the first metal end 11, it is to utilize scolding tin 13 to be fixed on first electrode 101 of energy-storage units 10, in the same manner, second electrode 102 of energy-storage units 10 also utilizes the scolding tin 13 and second metal terminal 12 to be connected and fixed, utilize surface mount technology at last again and the scolding tin 14 of arranging in pairs or groups is fixed in the first metal end 11 and second metal terminal 12 on the circuit board 2, so first electrode 101 of energy-storage units 10 and second electrode 102 can be electrically connected with circuit board 2 formation by the first metal end 11 and second metal terminal 12 respectively.
Yet, known stack electric capacity 1 is in the welding process of first electrode 101 of energy-storage units 10 and second electrode 102 and the first metal end 11 and second metal terminal 12, if contraposition between first electrode 101 and the first metal end 11 or the contraposition between second electrode 102 and second metal terminal 12 have deviation slightly, just may be because of scolding tin 13 areas dwindle the intensity that weakens scolding tin 13, make the first metal end 11 and second metal terminal 12 can't be really and energy-storage units 10 be connected and fixed.In addition, because stack electric capacity 1 must utilize scolding tin 14 to be fixed on the circuit board 2 again, therefore first electrode 101 of energy-storage units 10 and the scolding tin 13 between the scolding tin 13 between the first metal end 11 or second electrode 102 and second metal terminal 12 also may be in the process of carrying out surface mount Yin Gaowen and fusing, energy-storage units 10 is not electrically connected with sub 11 or second metal terminal 12 of the first metal end.
Secondly, electronic component on the circuit board 2 can produce a large amount of heat energy when running, make circuit board 2 expanded by heating, and because the thermal coefficient of expansion of the thermal coefficient of expansion of stack electric capacity 1 and circuit board 2 is inconsistent, therefore when circuit board 2 expanded by heating, energy-storage units 10 is produced break and damage the structure of stack electric capacity 1, cause the stack electric capacity 1 can't normal operation.
In view of this, how implementing a kind of piling electronic part and be applicable to that the clamp assemblies of this piling electronic part solves above-mentioned known disadvantages, is the problem of the various equivalent modifications solution that presses at present.
Summary of the invention
Main purpose of the present invention is for providing a kind of piling electronic part and being applicable to the clamp assemblies of this piling electronic part, it is to utilize the clamping part of first clamp structure in the clamp assemblies and second clamp structure to come clamping and fixing a plurality of energy-storage units, and first electrode that makes energy-storage units and second electrode are connected with corresponding plate by the clamping of clamping part respectively, to avoid known technology need utilize welding to fix all inconvenience of metal terminal and energy-storage units, in addition, the present invention also junction by first clamp structure and second clamp structure makes to form between plate and circuit board and is electrically connected, provide the elasticity of buffering because of the bending structure of junction simultaneously, thereby the structure that prevents piling electronic part suffers outside destroy.
For achieving the above object, of the present inventionly a kind ofly provide a kind of piling electronic part than broad embodiment, be arranged on the circuit board, it comprises: a plurality of energy-storage units have one first electrode and one second electrode respectively; And clamp assemblies, it comprise one first clamp structure and with second clamp structure of the corresponding setting of this first clamp structure, these clamp structures have respectively: a plate, have a plurality of contact points, its limit, two opposite sides extension is provided with at least one clamping part; And at least one junction, it is connected with this plate and this circuit board; Wherein, at least one clamping part of this first clamp structure and this second clamp structure is in order to clamping and fixing described a plurality of energy-storage units, this first electrode and this second electrode are connected with this contact point of the plate of this first clamp structure and this second clamp structure respectively, thereby this first electrode of a plurality of energy-storage units is electrically connected with circuit board with contact point and described at least one junction of this second electrode by the plate of this first clamp structure and this second clamp structure.
Aforesaid piling electronic part, wherein this piling electronic part is an electric capacity, this electric capacity is a ceramic condenser, and wherein this first clamp structure and this second clamp structure are made of a conductive material, and this conductive material is selected from a dilval, a beallon or a phosphor bronze alloy.
Aforesaid piling electronic part, wherein the plate of this first clamp structure, clamping part and junction are made in one-body molded mode, and the plate of this second clamp structure, clamping part and junction are also made in one-body molded mode.
Aforesaid piling electronic part, wherein this first clamp structure and this second clamp structure have a plurality of clamping parts that are separated respectively, in order to the pairing energy-storage units of difference clamping.
Aforesaid piling electronic part, wherein the clamping part quantity of this first clamp structure and this second clamp structure is respectively the twice of this energy-storage units quantity, and it is symmetricly set in the limit, two opposite sides of this plate.
Aforesaid piling electronic part, wherein this clamping part has a crooked radian, in order to clamping and fixing described a plurality of energy-storage units.
Aforesaid piling electronic part, wherein the plate of this first clamp structure and this second clamp structure has at least one opening respectively, in order to this first electrode and this second electrode of expose portion, make this first electrode and this second electrode in this opening, connect material by one respectively and closely be connected with the plate of this first clamp structure and this second clamp structure.
Aforesaid piling electronic part, wherein the junction of this first clamp structure and this second clamp structure has a bending structure, makes this piling electronic part have the elasticity of a buffering.
For achieving the above object, of the present invention another also provides a clamp assemblies than broad embodiment, in order to fixedly to have a plurality of energy-storage units of one first electrode and one second electrode, to constitute the stacked type electronic component, and described a plurality of energy-storage units is electrically connected with a circuit board, and this clamp assemblies comprises one first clamp structure and one second clamp structure, it has respectively: a plate, have a plurality of contact points, its limit, two opposite sides extension is provided with at least one clamping part; And at least one junction, it is to be connected with this plate and this circuit board; Wherein, at least one clamping part of this first clamp structure and this second clamp structure is in order to clamping and fixing described a plurality of energy-storage units, this first electrode and this second electrode are connected with this contact point of the plate of this first clamp structure and this second clamp structure respectively, thereby first electrode of described a plurality of energy-storage units is electrically connected with this circuit board with plate and at least one junction of second electrode by first clamp structure and second clamp structure.
The present invention can effectively solve the problem that weakens fixed effect in the piling electronic part manufacture process owing to solder fusing, protects electronic component to be without prejudice when expanded by heating simultaneously.
Description of drawings
Fig. 1 is the structural representation of known stack electric capacity.
Fig. 2 (a) is the piling electronic part structural representation of first preferred embodiment of the invention.
Fig. 2 (b) is the first clamp structure schematic diagram of the piling electronic part shown in Fig. 2 of the present invention (a).
Fig. 3 (a) is the piling electronic part structural representation of second preferred embodiment of the invention.
Fig. 3 (b) is the structural representation of first clamp structure of Fig. 3 (a).
Fig. 4 is the piling electronic part structural representation of third preferred embodiment of the invention.
Fig. 5 is the piling electronic part structural representation of four preferred embodiment of the invention.
Fig. 6 is the piling electronic part structural representation of fifth preferred embodiment of the invention.
Fig. 7 is the piling electronic part structural representation of sixth preferred embodiment of the invention.
Fig. 8 is the piling electronic part structural representation of seventh preferred embodiment of the invention.
Fig. 9 is the piling electronic part structural representation of eighth preferred embodiment of the invention.
Figure 10 is the piling electronic part structural representation of ninth preferred embodiment of the invention.
Wherein, description of reference numerals is as follows:
1 stack electric capacity, 10,30 energy-storage units
101,301 first electrodes, 102,302 second electrodes
11 the first metal ends, 12 second metal terminals
13,14 scolding tin, 2,4 circuit boards
3 piling electronic parts, 31,71 first clamp structures
32,72 second clamp structures, 311,321,711 plates
312,322,712 clamping parts
313,323,51,52,53,54,713,81,82 junctions
314,324 assisted parts, 315,61,714 openings
316 contact points 317 connect material
62 flanges
Embodiment
Some exemplary embodiments that embody feature of the present invention and advantage will be described in detail in the explanation of back segment.Be understood that the present invention can have various variations on different embodiment, its neither departing from the scope of the present invention, and explanation wherein and the icon usefulness that ought explain in itself, but not in order to restriction the present invention.
See also Fig. 2 (a), it is the piling electronic part structural representation of first preferred embodiment of the invention.As shown in the figure; in present embodiment; piling electronic part 3 can be made of three energy-storage units 30, is mainly used to store electrical energy, and the two relative side of each energy-storage units 30 is respectively equipped with first electrode 301 and second electrode 302; wherein; piling electronic part 3 can be stack electric capacity, and this electric capacity can be ceramic condenser, but not as limit; such as any electronic component that can the form of piling up be arranged on the circuit board 4 all belongs to the scope of institute of the present invention desire protection.In addition, the quantity of piling electronic part 3 inner stackable energy-storage units 30 does not also have and limits, and visual user demand is suitably adjusted.And for piling electronic part 3 can be arranged at the form of piling up on the circuit board 4, piling electronic part 3 must come clamping and fix all energy-storage units 30 by a clamp assemblies, clamp assemblies comprise first clamp structure 31 and with second clamp structure 32 of first clamp structure, 31 corresponding settings, wherein first clamp structure 31 and second clamp structure 32 are symmetrical in energy-storage units 30 settings, so that make energy-storage units 30 clampings and be fixed in first clamp structure 31 and second clamp structure 32 between, thereby make a plurality of energy-storage units 30 on circuit board 4, form stacked structure.
Because first clamp structure 31 and second clamp structure 32 of clamp assemblies be identical in fact structure, therefore followingly will only propose to illustrate, and no longer second clamp structure more than 32 be described with first clamp structure 31.See also Fig. 2 (b), it is the first clamp structure schematic diagram of the piling electronic part shown in Fig. 2 of the present invention (a), as shown in the figure, first clamp structure 31 mainly comprises plate 311, clamping part 312 and junction 313, wherein, first clamp structure 31 can a conductive material be made, for example: alloy or metals such as 42 alloys, beallon or phosphor bronze alloy in the dilval, but not as limit, and can integrated mode form, for example: utilize a metallic plate by bending each parts that forms first clamp structure 31 after cutting again.
Shown in Fig. 2 (b), the plate 311 of first clamp structure 31 is in order to contact with first electrode 301 of all energy-storage units 30, and plate 311 roughly is quadrangle, the gross area of formed first electrode 301 was identical when its size was approximately piled up with a plurality of energy-storage units 30, and the limit, two opposite sides that is parallel to energy-storage units 30 stacking directions (that is the X-direction shown in Fig. 2 (a)) on the plate 311 is respectively equipped with clamping part 312, and each clamping part 312 all has towards the radian of plate 311 direction bendings, applies active force with clamping and fixing energy-storage units 30 so that utilize this crooked radian from the two relative side of energy-storage units 30.In present embodiment, first clamp structure 31 is provided with six clamping parts 312 altogether, wherein clamping part 312 is separated from each other and is arranged at symmetrically the limit, two opposite sides of plate 311, fix three energy-storage units 30 (shown in Fig. 2 (a)) in the mode of utilizing left and right sides clamping, in other words, the quantity of the clamping part 312 of first clamp structure 31 can be the twice of energy-storage units 30 quantity, and be symmetricly set in the limit, two opposite sides of plate 311, so that utilize the clamping part 312 of symmetry to come the two relative side of clamping energy-storage units 30, and then fixing energy-storage units 30.
Please consult Fig. 2 (b) again, plate 311 is extended with clamping part 312 except four sides, outside junction 313 and the assisted parts 314, can further be provided with a single opening 315 and an a plurality of contact point 316 on the plate 311, wherein contact point 316 is the structure of protruding towards the face that plate 311 contacts with first electrode 301 of energy-storage units 30, therefore utilize clamping part 312 and energy-storage units 30 clampings also fixedly during energy-storage units 30 when first clamp structure 31, can be connected by first electrode 301 of corresponding with it the respectively energy-storage units 30 of contact point 316, and because contact point 316 is a structure of protruding, therefore just can produce a space between first electrode 301 and the plate 311 because of first electrode 301 that contact point 316 is resisted against energy-storage units 30, simultaneously, first electrode 301 of part also can expose by the opening on the plate 311 315, so when first clamp structure 31 combines with energy-storage units 30 and forms piling electronic part 3, can connect material 317 in opening 315 places (shown in Fig. 2 (a)) by additional one, and make and connect material 317 fusing and infiltrate space between first electrode 301 of plate 311 and energy-storage units 30, with the annexation between the plate 311 of strengthening the energy-storage units 30 and first clamp structure 31, in present embodiment, can utilize tin cream to coat opening 315 places, and the mode of utilizing scolding tin makes tin cream infiltrate space between plate 311 and the energy-storage units 30, with the bonding strength between the reinforcement energy-storage units 30 and first clamp structure 31.Similarly, second clamp structure 32 also has structures (shown in Fig. 2 (a)) such as plate 321, clamping part 322, junction 323 and assisted parts 324, and the setting between its each parts is all identical with first clamp structure 31, so repeat no more in this.
Then see also Fig. 2 (a) and cooperate Fig. 2 (b), when piling electronic part 3 is assembled, first clamp structure 31 and second clamp structure 32 are symmetrical in the different sides setting of a plurality of energy-storage units 30, make first clamp structure 31 of first electrode 301 of energy-storage units 30 corresponding to clamp assemblies, and utilize the clamping part 312 clamping energy-storage units 30 of first clamp structure 31 to make its two relative side adjacent to first electrode 301, first electrode 301 of energy-storage units 30 can be connected with plate 311 by contact point 316; Similarly, second electrode 302 of energy-storage units 30 is corresponding to second clamp structure 32 of clamp assemblies, and utilize the clamping part 322 clamping energy-storage units 30 of second clamp structure 32 to make its two relative side adjacent to second electrode 302, second electrode 302 of energy-storage units 30 is connected with plate 321 by contact point (not icon), simultaneously, first clamp structure 31 can be by coming assist location energy-storage units 30 by vertically extending assisted parts 314 in plate 311 tops and junction 313, and second clamp structure 32 is as the same, and therefore a plurality of energy-storage units 30 can utilize first clamp structure 31 and second clamp structure 32 to fix and formation piling electronic part 3.And this piling electronic part 3 further utilizes the junction 313 of first clamp structure 31 and the junction 323 of second clamp structure 32 to be fixed on the circuit board 4 by surface mount technology, for example: be fixed on the circuit board 4 with scolding tin, because first clamp structure 31 and second clamp structure 32 are made of conductive material, thus first electrode 301 of energy-storage units 30 and second electrode 302 just can be respectively plate 311 and junction 313 by first clamp structure 31 be electrically connected with circuit board 4 formation with the plate 321 and the junction 323 of second clamp structure 32.
In addition, because the junction 313 of first clamp structure 31 and the junction 323 of second clamp structure 32 have the structure of bending, therefore the elasticity of a buffering is provided for piling electronic part 3, therefore when circuit board 4 bears external force or expands because of running generation heat, piling electronic part 3 can utilize the junction 313 of first clamp structure 31 and the junction 323 of second clamp structure 32 in time to regulate, to avoid the structural failure of piling electronic part 3 because of being subjected to the external force effect or being caused because of circuit board 4 expanded by heating.
And piling electronic part 3 also can be before being attached to circuit board 4, locate to connect material 317 and make the space that connects between material 317 infiltration plates 311 and the energy-storage units 30 at opening 315 places of first clamp structure 31 and the opening (not icon) of second clamp structure 32 in advance by additional one, for example with the scolding tin reinforcement, energy-storage units 30 more closely is connected with first clamp structure 31 and 32 contacts of second clamp structure, yet should be understood that, because energy-storage units 30 is gripped by the clamping part 312 of first clamp structure 31 and the clamping part 322 of second clamp structure 32, so the just visual demand of scolding tin reinforcement is optionally implemented.
In sum, piling electronic part 3 can utilize the clamping part 312,322 of first clamp structure 31 and second clamp structure 32 to come clamping and fix all energy-storage units 30, and first electrode 301 of energy-storage units 30 and second electrode 302 are connected with corresponding plate 311,321 respectively, so stored electric energy can be passed on the circuit board 4 by junction 313,323 by plate 311,321 respectively again in the energy-storage units 30.
Certainly, first clamp structure of piling electronic part 3 is not limited to the above embodiments.See also Fig. 3 (b) and cooperate Fig. 3 (a), in some embodiment, the junction 51 of first clamp structure 31 can be extended by the wherein side perpendicular to the limit, two opposite sides of a plurality of energy-storage units 30 stacking directions (that is Y direction) on the plate 311, and junction 51 can be and has single bending structure that roughly is the ㄈ font.In addition, first clamp structure 31 also can be as shown in Figure 4, contact point on the plate 311 316 is removed, first electrode 301 of energy-storage units 30 is directly contacted with the plate 311 of first clamp structure 31, and to connect material 317 as the media of plate 311 with first electrode, 301 contact-enhancings of energy-storage units 30, energy-storage units 30 more closely is connected with 31 contacts of first clamp structure, and 52 of junctions are the ㄈ font structure of two relative bendings; And first clamp structure 31 also can be as shown in Figure 5, junction 53 is designed to the L type bending structure of extending from a wherein side perpendicular to the limit, two opposite sides of energy-storage units 30 stacking directions (that is Y direction) by two, and a plurality of openings 61 corresponding to each energy-storage units 30 can be set on plate 311, and around opening 61, set up flange 62 in addition, make piling electronic part 3 when carrying out weld reinforcement, can stick together by flange 62 and more connect material 317 and bonding strength between the reinforcement energy-storage units 30 and first clamp structure 31.
See also Fig. 6, in some embodiment, being used for the assisted parts 314 of auxiliary clamping storage element 30 in first clamp structure 31 can be by the direction vertical extent setting toward energy-storage units 30 of the bottom of plate 311, junction 54 then is arranged at a side of contiguous energy-storage units 30 end faces that pile up on the plate 311, junction 54 is bent around the energy-storage units 30 that piles up, strengthen the strength of clamping part 312 clamping energy-storage units 30 to wrap attached clamping part 312; Similarly, contact point 316 on the also removable plate 311, first electrode 301 of energy-storage units 30 is directly contacted with plate 311, and, make energy-storage units 30 more closely be connected (as shown in Figure 7) with 31 contacts of first clamp structure to connect material 317 as the media of plate 311 with first electrode, 301 contact-enhancings of energy-storage units 30.
And should be understood that, first clamp structure 31 shown in above-mentioned Fig. 3 to Fig. 7 only is the variation of different embodiment, the function that first electrode 301 that each first clamp structure 31 all has clamping energy-storage units 30 and makes energy-storage units 30 and corresponding plate 311 connect, and first electrode 301 of energy-storage units 30 can be electrically connected with circuit board 4 formation by plate 311 and various forms of junction equally.In addition, because second clamp structure 32 and first clamp structure 31 are for identical structure and be symmetrical in energy-storage units 30 and be provided with, so second clamp structure 32 is also identical with the annexation between first clamp structure 31 and the energy-storage units 30 with annexation between the energy-storage units 30.
See also Fig. 8, it is for the piling electronic part structural representation of another preferred embodiment of the present invention.As shown in the figure, piling electronic part 3 comprises a plurality of energy-storage units 30 and is symmetrical in the clamp assemblies that energy-storage units 30 is provided with, clamp assemblies then comprises first clamp structure 71 and second clamp structure 72, first clamp structure 71 also has plate 711, clamping part 712 and junction 713, plate 711 is in order to contact with first electrode 301 of a plurality of energy-storage units 30, and also opening 714 can be set on the plate 711, by first electrode 301 of opening 714 expose portions, and first electrode 301 closely is connected with first clamp structure 71 by connecting material 317.And in present embodiment, clamping part 712 can be a slab construction, respectively from the two opposite sides limit of plate 711 perpendicular to energy-storage units 30 stacking directions (that is Y direction), that is the top of plate 711 and bottom extend, and fixes a plurality of energy-storage units 30 in order to the mode with clamping up and down.In addition, the junction 713 of first clamp structure 71 is to be extended from the both sides of the clamping part 712 on plate 711 tops by extension, and along the bending of the two opposite sides of the energy-storage units 30 that piles up, not only can assist fixedly energy-storage units 30 indirectly, and can provide a buffering by the junction 713 of bending, therefore piling electronic part 3 clamping part clamping and fixing energy-storage units 30 about in the of 712 that can utilize first clamp structure 71, make first electrode 301 of energy-storage units 30 and corresponding plate 711 contact connections, and be electrically connected with circuit board 4 formation by junction 713.And because second clamp structure 72 is identical structure with first clamp structure 71, so no longer second clamp structure more than 72 is described herein in this.
Similarly, utilizing up and down, first clamp structure 71 of the mode clamping energy-storage units 30 of clamping also can have various embodiments, see also Fig. 9, in some embodiment, the clamping part 712 of first clamp structure 71 can have a crooked radian, to promote the clamping ability of clamping part 712, and the junction 81 of first clamp structure 71 can be extended by close plate 711 top ends on the two opposite sides of parallel energy-storage units 30 stacking directions (that is X-direction), and extends and bending along the stacking direction (that is directions X) of energy-storage units 30.Certainly, the junction 82 of first clamp structure 71 also can be arranged at a wherein side of the two opposite sides of parallel energy-storage units 30 stacking directions (that is X-direction), and be a tabular side of extending and being attached at energy-storage units 30, and make junction 82 form the platy structure of a similar L type in an end bending of junction 82, certainly, be separated from each other between first clamp structure 71 and second clamp structure 72, cause short circuit with second electrode 302 because of contacting with first electrode 301 of avoiding energy-storage units 30.
As shown in the above description, first clamp structure that clamp assemblies of the present invention comprised and the plate of second clamp structure can have multiple variation, can in some embodiment, set up contact point, (as Fig. 2 (a), Fig. 3 (a) and shown in Figure 6), in addition, the clamping part of first clamp structure and second clamp structure also can have different embodiment (as Fig. 2 (a) and Fig. 8 to shown in Figure 10), and clamping part also can be arranged at the adjoiner (figure does not show) of two adjacent energy-storage units.Certainly, first clamp structure also can have different form (as Fig. 2 (a), Fig. 3 (a), Fig. 4, Fig. 5, Fig. 6, Fig. 9 and shown in Figure 10) with the junction of second clamp structure, yet above-mentioned various variation examples all are to utilize clamping part clamping and fixing a plurality of energy-storage units of first and second clamp structure, first, second electrode of energy-storage units can be contacted with the plate of first, second clamp structure, and utilize the junction of first, second clamp structure to be electrically connected with circuit board formation.In other words; such as any clamping part clamping and fixing a plurality of energy-storage units that utilize symmetrically arranged first clamp structure and second clamp structure; first electrode and second electrode of energy-storage units can be connected with the plate of first and second clamp structure respectively; and the junction by first and second clamp structure connects piling electronic part to circuit board respectively, all belongs to the scope of institute of the present invention desire protection.
And because the present invention directly utilizes first; the clamping part of second clamp structure grips energy-storage units; therefore just need not be as the known technology; must utilize the mode of welding to connect energy-storage units and metal terminal fully; so can simplify the course of processing of piling electronic part; in addition; because energy-storage units grips by the clamping part of first and second clamp structure; therefore can prevent that known piling electronic part from utilizing surface mount technology to be welded in the process of circuit board; because of causing solder fusing between metal terminal and the energy-storage units, high temperature weakens the drawback of fixed effect; and; the present invention also bending structure of the junction by first clamp structure and second clamp structure provides the elasticity of a buffering; so even if piling electronic part is subjected to external force and does the time spent; also can protect the structure of piling electronic part; similarly; though the thermal coefficient of expansion of piling electronic part is different with circuit board; the junction of bending that still can be by first clamp structure and second clamp structure cushions; when making circuit board running expanded by heating, the piling electronic part damage that is unlikely to break.
Though the present invention with preferred embodiment openly as above; so it is not in order to limit the scope of the invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can doing a little change and modification, so protection scope of the present invention is as the criterion when looking the scope that accompanying Claim defines.
Claims (8)
1. a piling electronic part is arranged on the circuit board, and it comprises:
A plurality of energy-storage units have one first electrode and one second electrode respectively; And
One clamp assemblies, it comprise one first clamp structure and with one second clamp structure of the corresponding setting of this first clamp structure, described first clamp structure and second clamp structure have respectively:
One plate has at least one opening and a plurality of contact point, and limit, the two opposite sides extension of this plate is provided with at least one clamping part; And
At least one junction, it is connected with this plate and this circuit board;
Wherein, at least one clamping part of this first clamp structure and this second clamp structure is in order to clamping and fixing described a plurality of energy-storage units, this first electrode and this second electrode are connected with this contact point of the plate of this first clamp structure and this second clamp structure respectively, thereby this first electrode of described a plurality of energy-storage units is electrically connected with this circuit board with contact point and at least one junction of this second electrode by the plate of this first clamp structure and this second clamp structure, and described at least one opening makes first electrode and this second electrode connect material by one respectively in described at least one opening and closely is connected with the plate of first clamp structure and this second clamp structure in order to first electrode and second electrode of expose portion.
2. piling electronic part as claimed in claim 1, wherein this piling electronic part is an electric capacity, this electric capacity is a ceramic condenser, and wherein this first clamp structure and this second clamp structure are made of a conductive material, and this conductive material is selected from a dilval, a beallon or a phosphor bronze alloy.
3. piling electronic part as claimed in claim 1, wherein the plate of this first clamp structure, clamping part and junction are made in one-body molded mode, and the plate of this second clamp structure, clamping part and junction are also made in one-body molded mode.
4. piling electronic part as claimed in claim 1, wherein this first clamp structure and this second clamp structure have a plurality of clamping parts that are separated respectively, in order to the pairing energy-storage units of difference clamping.
5. piling electronic part as claimed in claim 4, wherein the clamping part quantity of this first clamp structure and this second clamp structure is respectively the twice of this energy-storage units quantity, and it is symmetricly set in the limit, two opposite sides of this plate.
6. piling electronic part as claimed in claim 1, wherein this clamping part has a crooked radian, in order to clamping and fixing described a plurality of energy-storage units.
7. piling electronic part as claimed in claim 1, wherein the junction of this first clamp structure and this second clamp structure has a bending structure, makes this piling electronic part have the elasticity of a buffering.
8. clamp assemblies, in order to fixedly to have a plurality of energy-storage units of one first electrode and one second electrode, to constitute the stacked type electronic component, and described a plurality of energy-storage units is electrically connected with a circuit board, this clamp assemblies comprises one first clamp structure and one second clamp structure, and described first clamp structure and second clamp structure have respectively:
One plate has at least one opening and a plurality of contact point, and limit, the two opposite sides extension of this plate is provided with at least one clamping part; And
At least one junction, it is to be connected with this plate and this circuit board;
Wherein, described at least one clamping part of this first clamp structure and this second clamp structure is in order to clamping and fixing described a plurality of energy-storage units, this first electrode and this second electrode are connected with this contact point of the plate of this first clamp structure and this second clamp structure respectively, thereby this first electrode of described a plurality of energy-storage units is electrically connected with this circuit board with plate and at least one junction of this second electrode by this first clamp structure and this second clamp structure, and described at least one opening makes first electrode and this second electrode connect material by one respectively in described at least one opening and closely is connected with the plate of first clamp structure and this second clamp structure in order to first electrode and second electrode of expose portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101320727A CN101170012B (en) | 2006-10-24 | 2006-10-24 | Stacking electronic component and its clamping component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101320727A CN101170012B (en) | 2006-10-24 | 2006-10-24 | Stacking electronic component and its clamping component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101170012A CN101170012A (en) | 2008-04-30 |
| CN101170012B true CN101170012B (en) | 2010-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006101320727A Expired - Fee Related CN101170012B (en) | 2006-10-24 | 2006-10-24 | Stacking electronic component and its clamping component |
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| CN (1) | CN101170012B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI563525B (en) * | 2014-07-04 | 2016-12-21 | Ud Electronic Corp | Capacitor structure and the method for making the sam |
| EP3774467B1 (en) * | 2018-03-30 | 2024-02-21 | Haldex Brake Products Aktiebolag | Motor control module, actuator and electromechanical brake apparatus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091488B (en) * | 2016-11-22 | 2020-12-29 | Tdk株式会社 | Electronic component |
| CN113707453B (en) * | 2021-08-23 | 2023-03-21 | 姜健偉 | Capacitor packaging structure with elastic sheet |
| CN113814778B (en) * | 2021-09-24 | 2022-09-30 | 西安航空职业技术学院 | Side-pushing material-taking type multi-part workbench stacking device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346429A (en) * | 1980-07-09 | 1982-08-24 | Union Carbide Corporation | Multilayer ceramic capacitor with foil terminal |
| US6574089B1 (en) * | 1998-12-15 | 2003-06-03 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor |
-
2006
- 2006-10-24 CN CN2006101320727A patent/CN101170012B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346429A (en) * | 1980-07-09 | 1982-08-24 | Union Carbide Corporation | Multilayer ceramic capacitor with foil terminal |
| US6574089B1 (en) * | 1998-12-15 | 2003-06-03 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI563525B (en) * | 2014-07-04 | 2016-12-21 | Ud Electronic Corp | Capacitor structure and the method for making the sam |
| EP3774467B1 (en) * | 2018-03-30 | 2024-02-21 | Haldex Brake Products Aktiebolag | Motor control module, actuator and electromechanical brake apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101170012A (en) | 2008-04-30 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20100609 Termination date: 20191024 |