CN209691626U - Switch base combined structure - Google Patents

Abstract

A kind of switch base combined structure, the ontology including being used to assemble switch block, ontology is the combination of the metal head and nonmetallic abdomen of thin-slab structure, defines the axis hole for having an eccentric axis and position online in eccentric shaft.Metal head has the first wall that is vertical or favouring eccentric axis, connects first wall one end and parallel or inclined the second wall in eccentric axis；A space has been defined between first wall and the second wall jointly.And so that nonmetallic abdomen is filled in the space, and link the whole region of the first wall and the second wall, and the kenel that is combined into one；The destructive power and under conditions of be simple to manufacture on the outside of meeting switch pedestal and resisting, when improving processing and manufacturing operation cost at present, trouble and the situations such as material cost is higher.

Description

Switch base combined structure

Technical field

The utility model is about a kind of switch base combined structure；Make switch base ontology using thin more particularly to one kind It is hardened to be configured to metal head composite non-metal abdomen, and constitute the structure of an integrality.

Background technique

Apply the switch for allowing operator to know board work or power supply open and-shut mode in motor, electronics, automatic control system Or switch indicating device, belong to the prior art.This kind of switching device includes pedestal or ontology and switch internal component and multiple groups Terminal supportor configures in the chamber that pedestal defines；Also, terminal supportor is set to stretch out chamber or pedestal, for connecting electric lead Or grafting is on circuit boards, is electrically connected.A lamp source is provided in pedestal chamber, lamp source is electrically connected one group of terminal foot Positive and negative electrode pin, the top of pedestal chamber are fitted with slightly transparent holding or push switch, allow operator by keeping or pressing Switch obtains lamp source and shines or not luminous function, and knows board work or power supply open and-shut mode.

One is in manufacture and the project of structure design aspect in relation to this kind of switching device, it is known that switch pedestal or ontology The column with internal chamber is entirely made with metal material, pedestal outer surface regional area implements turn-milling cutting and forms spiral shell Line.After the internal chamber stacked switch internal component of pedestal, pressurized operation forces pedestal to deform, by pedestal and switch internal group Part is fixed, and switching device is completed.

But above-mentioned case is present in the operations such as body manufacture and assembling, processing fixed step, not only cumbersome, time-consuming, relatively Ground also improves manufacturing cost.

Another pedestal in relation to the switching device is above-mentioned pedestal choosing in the project that structure designed and operated application aspect The reason of selecting metal material manufacture is: when the pedestal of switching device is mounted on panel or substrate for personnel's operation, pedestal There are enough structural rigidities to resist the outside destructive power that operation generates and cause seat for example, substrate bestows the reaction force of pedestal The abrasion of body surface texture, and generate the combination of pedestal and substrate and loosen situation.

The prior art has revealed that a kind of switch seat structure, and applied metal head combines the technology of nonmetallic abdomen, can change It is apt to that above-mentioned operation is troublesome, the situations such as time-consuming, and provides enough structural rigidities to resist the outside destructive power that operation generates；Example Such as, " switch seat structure and its manufacturing method " Patent Case of Taiwan the 103108052nd, provides a feasible case.

The case includes the ontology for assembling switch internal component, and ontology is a metal head and nonmetallic abdomen Combination；Metal head has a shoulder and connects the skirt section (and/or skirt section is formed with recessed area and secondary shoulder) of the shoulder, shoulder and Skirt section defines an axis hole jointly；Shoulder is the kenel protruded towards outside metal head, and makes skirt section in the axial direction towards non- Metal ventral direction extends；And cooperation forming module, the nonmetallic abdomen material is injected, it is (and/or recessed to be incorporated in skirt section Area, secondary shoulder) at least regional area on, so that nonmetallic abdomen and metal head is combined into one structure.

One project in relation to above-described embodiment in structure and manufacture view is that the metal elastic portion must apply whole branch metal With turnning and milling operation cylindrical structure is made in metal cartridge by cylinder, and milling machine machine and/or drilling machine is cooperated to remove metal cylinder Most of material of body structure, to produce the axis hole kenel of installation switch (button) component.

But the body construction of above-mentioned case and manufacture should further be improved again, come reduce its manufacturing operation time, It bothers and generates a large amount of scrap metals, influence the situations such as cost, solve environmental pollution and influence the situations such as cost, also can promote out The upgrading of pass industry.

For representative, these reference datas show pedestal in relation to switching device or ontology is related to its combines group Part is using the situation with structure design aspect.If overline design considers pedestal or ontology and associated component structure, Yi Jishang The application scenarios stated, are different from the prior art, its use kenel will can be changed, and are different from old law.

For example, compared to the prior art, making the pedestal or body construction in manufacture, meets pedestal or ontology has There are enough structural rigidities or intensity, to resist outside destructiveness (or applied external force), reduces seat surface structural wear Under conditions of, it can improve or remove the operations such as the turnning and milling process having to pass through in old law, drilling processing, reduce manufacturing operation and take When, the situations such as trouble and the more, higher cost of scrap metal；Or the effect for being simple to manufacture pedestal (or ontology) in acquisition Under, various structures kenel (and/or pattern or word segment of configuration decoration, indicative function) is formed, the personnel of offer can be according to reality Border use occasion, selection use the body construction of different structure kenel, to increase its application range.And these projects are above-mentioned Reference data in specifically do not taught or disclosed.

Utility model content

The utility model provides a kind of switch base combined structure, and main purpose is meeting on the outside of switch pedestal resistance Destructive power and under conditions of being simple to manufacture, when improving processing and manufacturing operation cost at present, trouble and the situations such as material cost is higher.

For up to foregoing purpose, the utility model provides a kind of switch base combined structure, including it is used to assemble switch block Ontology, ontology is the combination of the metal head and nonmetallic abdomen of a thin-slab structure, and definition has an eccentric axis and is located at inclined At least one online axis hole of mandrel.Metal head has the first wall that is vertical or favouring eccentric axis, the first wall one of connection It holds and parallel or inclined the second wall in eccentric axis；A space has been defined between first wall and the second wall jointly.And make non- Metal abdomen is filled in the space, and links the whole region of the first wall and the second wall, and the kenel that is combined into one；

Above-mentioned eccentric axis is, in the axis for deviateing body central position, to be defined as bias using ontology as reference data Axis.

Switch base combined structure according to the present utility model, the first wall and the second wall of the metal head (or ontology) Between shape have angle, the angle of the angle is acute angle, right angle or obtuse angle angle；First wall, the second wall define more jointly A axis hole, axis hole is at geometric form profile.And second wall be provided with multiple combination sections, combination section at protrusion plate body structure or Hole configurations, to increase the combination of the second wall and nonmetallic abdomen.

Detailed description of the invention

Fig. 1 is the utility model stereochemical structure decomposing schematic representation；Show the metal head and nonmetallic abdomen of ontology Architectural scenarios.

Fig. 2 is the utility model planar structure schematic cross-sectional view；Depict the metal head and nonmetallic abdomen knot of ontology The situation of conjunction；Dotted portion shows the situation of ontology and substrate in combination and ontology stacked switch component in figure.

Fig. 3 is the planar structure schematic cross-sectional view of an embodiment of the present invention；Dotted portion shows ontology group in figure The architectural scenarios of light combination source component (for example, LED component).

Fig. 4 is the planar structure schematic cross-sectional view that the utility model one corrects embodiment；The second wall of ontology is depicted towards originally The inclination of body outside direction extends, and makes the architectural scenarios that acute angle kenel is formed between the first wall and the second wall.

Fig. 5 is the planar structure schematic cross-sectional view of one possible embodiments of the utility model；The second wall of ontology is depicted towards originally The inclination of body internal direction extends, and makes the architectural scenarios that angle kenel in obtuse angle is formed between the first wall and the second wall.

Fig. 6 is one schematic perspective view of the utility model；Depict the first wall of ontology setting engaging portion combination non metal The architectural scenarios of abdomen.

Fig. 7 is the planar structure schematic cross-sectional view of Fig. 6；Show that the second wall of ontology prolongs towards the inclination of body exterior direction in figure It stretches, makes to form acute angle kenel between the first wall and the second wall.

Fig. 8 is the schematic perspective view of the derivative embodiment of the utility model one；Show that the setting of the first wall of ontology combines The architectural scenarios of portion's combination non metal abdomen.

Fig. 9 is the section structure diagram of Fig. 8；It depicts the second wall of ontology and is tilted towards body exterior direction and extended, make the The architectural scenarios of acute angle kenel are formed between one wall and the second wall.

Figure 10 is the schematic perspective view of one possible embodiments of the utility model；Show that the setting of the first wall of ontology combines Portion's combination non metal abdomen and the architectural scenarios of the first wall configuration pattern (text) part.

Figure 11 is the section structure diagram of Figure 10；It depicts the second wall of ontology and is tilted towards body exterior direction and extended, made The architectural scenarios of acute angle kenel are formed between first wall and the second wall.

Figure 12 is the planar structure schematic cross-sectional view that the utility model one corrects embodiment；Show the second wall of ontology, pair The architectural scenarios that wall extends towards the inclination of body interior direction.

Figure 13 is the schematic perspective view of one possible embodiments of the utility model；Show that ontology forms high and low rank knot Structure and the architectural scenarios of the first wall configuration pattern (text) part.

Figure 14 is the section structure diagram of Figure 13；Ontology the first wall is depicted at extending perpendicular to eccentric axis direction Structure makes the first wall other end extend towards body exterior direction and form the kenel that countermure favours eccentric axis；And countermure Tail end extends and the architectural scenarios of the formation linkage section perpendicular to eccentric axis towards body exterior direction.

Figure 15 is the schematic perspective view of the derivative embodiment of the utility model one；The nonmetallic abdomen of ontology is shown in figure Configure the architectural scenarios of pattern (text) part.

Figure 16 is the section structure diagram of Figure 15；Ontology the first wall is depicted at extending perpendicular to eccentric axis direction Structure makes the first wall other end extend towards body exterior direction and form the kenel that countermure favours eccentric axis；And countermure Tail end extends and the architectural scenarios of the formation linkage section perpendicular to eccentric axis towards body exterior direction.

Figure 17 is the stereochemical structure decomposing schematic representation of one possible embodiments of the utility model；Show base metal head The architectural scenarios of second wall setting combination section.

Figure 18 is the plan cross-section schematic diagram of the composite structure of Figure 17；Depict nonmetallic abdomen combination metal head, group The architectural scenarios in conjunction portion.

Figure 19 is the stereochemical structure decomposing schematic representation that the utility model one corrects embodiment；Show base metal head The architectural scenarios that combination section combines nonmetallic abdomen are arranged in second wall.

Figure 20 is the plan cross-section schematic diagram of the composite structure of Figure 19；Depict nonmetallic abdomen insertion metal head combination Portion and the architectural scenarios for forming scarfing unit.

Figure 21 is the schematic perspective view of one possible embodiments of the utility model；It is vertical to show that the first wall pressure of ontology is formed with The architectural scenarios of body pattern (text) part.

Figure 22 is the schematic structural cross-sectional view of Figure 21.

Figure 23 is the schematic perspective view of the derivative embodiment of the utility model one；Show the metal head of ontology and non- The architectural scenarios of metal abdomen；Dotted portion depicts the architectural scenarios of ontology stacked switch component (or connecting terminal) in figure.

Figure 24 is the schematic structural cross-sectional view of Figure 23.

Figure 25 is the schematic perspective view of an embodiment of the present invention.

Figure 26 is the schematic structural cross-sectional view of Figure 25；Show the structure combination of the metal head and nonmetallic abdomen of ontology Situation.

Figure 27 is the schematic perspective view that the utility model one corrects embodiment.

Figure 28 is the schematic perspective view of one possible embodiments of the utility model；Show that the first wall of ontology is formed (no Rule) geometric form profile architectural scenarios.

Figure 29 is the schematic perspective view of a possible embodiments of the utility model；Show ontology metal head and The structure combination situations of nonmetallic abdomen.

Figure 30 is the schematic structural cross-sectional view of Figure 29；Show the structure combination of the metal head and nonmetallic abdomen of ontology Situation.

Figure 31 is the stereochemical structure decomposing schematic representation of a specific embodiment of the utility model；Depict ontology, switching group The architectural scenarios of part and substrate, shell.

Figure 32 is the stereochemical structure decomposing schematic representation of a specific embodiment of the utility model；Depict ontology, switching group The architectural scenarios of part (or connecting terminal) and substrate, shell.

Figure 33 is the schematic perspective view of an embodiment of the utility model；It depicts ontology setting engaging portion and fastens base The architectural scenarios of plate.

Sign flag illustrates in attached drawing:

10 metal head, 11 first wall

The outer surface 11a, 12a, 13a 11b, 12b, 13b inner surface

11 second wall, 13 countermure

13c head section 13d linkage section

The 14 combination sections base area 14a

15 hole configurations of 14b secondary area

16 board body part, 17 engaging portion

18 engaging portion 18a arms

The nonmetallic abdomen in the hook part 18b 20

21 screw thread, 22 limiting unit

23 partial region, 24 scarfing unit

25 principal part, 26 alar part

27 pan portion, 28 shoulder

29 inner space, 30 axis hole

31 obturator, 32 base portion

33 wall portion, 35 space

40 substrate, 45 pattern part

80 shell, 90 switch block

95 light source assembly, 96 fitting portion

100 ontology y eccentric axis

Specific embodiment

Clear, complete description will be carried out to the technical solution of the utility model below, it is clear that described embodiment is A part of the embodiment of the utility model, instead of all the embodiments.Based on the embodiments of the present invention, this field is general Logical technical staff every other embodiment obtained without making creative work, belongs to the utility model The range of protection.

As shown in Figure 1, 2, the switch base combined structure of the utility model includes a switch base ontology 100, and ontology 100 is used To assemble switch block 90 (or connecting terminal) to constitute a switching device or switch assembly.In the preferred embodiment, ontology 100 be the combination of the metal head 10 and nonmetallic abdomen 20 of a thin-slab structure, and definition has an eccentric axis y.The bias Axis y is reference data with ontology 100, in the axis for deviateing 100 center of ontology, is defined as eccentric axis.

In following explanation, top, top, lower part, lower section, outside, outside, inside, inner edge for mentioning etc., to scheme in The direction of display is reference direction.

In the embodiment adopted, metal head 10 is that applied metal thin plate direct pressing is formed, and has and vertical (or inclines Tiltedly) in the first wall 11 of eccentric axis y, connection 11 one end of the first wall and parallel (or inclination) in the second wall 12 of eccentric axis y, And at least one axis hole 30 being located on eccentric axis y location is defined jointly.

The thin-slab structure kenel of metal head 10 is allowed metal head 10 (and/or axis hole 30) according to use demand, is pressed A variety of geometric form profiles or structure are produced (for example, circle, ellipse, triangle, rectangular, rectangle, polygonal, polygon, not advising Then shape etc.).And shape has angle between the first wall 11 and the second wall 12 of metal head 10 (or ontology 100), the folder The angle at angle is acute angle, right angle or obtuse angle angle.

In feasible embodiment, the connection of the first wall 11 other end selectivity is formed with countermure 13；Countermure 13 is first 11 other end of wall is extended to form towards lower section (arc) bending in figure along the parallel or inclined direction in eccentric axis y.And the One wall 11, the second wall 12 and countermure 13 (according to schema display direction) define respectively outer surface 11a, 12a, 13a and inner surface 11b、12b、13b。

Fig. 1 particularly illustrates the first wall 11 or the first wall inner surface 11b (and countermure 13, countermure inner surface 13b) and second A space 35 has been defined jointly between wall 12 or the second wall outer surface 12a.And nonmetallic abdomen 20 is made to use plastics or its class Like material mating forming module, it is filled in the space 35, and link the first wall 11 (or first wall inner surface 11b) and the second wall The whole region of 12 (or second wall outer surface 12a) and/or countermure 13 (or countermure inner surface 13b), make nonmetallic 20 edge of abdomen It is parallel to the direction eccentric axis y to extend towards lower section in figure, and is combined into one kenel with metal head 10, reach metal head 10 and nonmetallic abdomen 20 the mutual reinforcement of structure effect；For example, the discribed situation of Fig. 2.

Nonmetallic abdomen 20 is also illustrated in figure, and the column structure that a surface has screw thread 21, nonmetallic abdomen 20 is made An inner space 29, the axis hole 30 on complexed metal head 10, for assembling switch block 90 are defined；For example, Fig. 2 is discribed Situation.And it is provided with shoulder 28 on the inner space 29 of nonmetallic abdomen 20, to provide metal head 10 and nonmetallic abdomen The effects of combination position in portion 20, auxiliary positioning metal head 10.

Nonmetallic abdomen 20 fills the space 35 and forms pan portion 27, and corresponding in conjunction with the first wall of metal head 11, makes First wall 11 is enclosed in the structure kenel on 30 periphery of axis hole, so that the area of the first wall 11 (or pan portion 27) is smaller than, is equal to or greatly In (cutting) area of axis hole 30.

The dotted portion of Fig. 2 shows ontology 100 and the combined situation of substrate 40；Therefore, when ontology 100 and 40 groups of substrate When conjunction offer personnel operate with, the countermure 13 on nonmetallic 20 complexed metal head 10 of abdomen crimps substrate 40, is formed firm Combined effect (the combination kenel that especially the first wall 11,27 meeting of pan portion and substrate 40 form large area region), in favor of obtaining Under conditions of the effect and meeting that switch pedestal (or ontology 100) resists outside destructive power is simple to manufacture, improves the prior art and add The situations such as work manufacturing operation is time-consuming, troublesome and material cost is higher.

First wall 11 of metal head 10 provides large area region, allows to configure or print, to suppress plane (or vertical Body, hollow out) pattern (text) part, to reach decoration and/or indicative function.

The dotted portion of Fig. 2 also illustrates ontology 100 (in axis hole 30 and nonmetallic abdomen 20 including metal head 10 Portion space 29) organize the situation for unifying switch block (90).

As shown in figure 3, light source assembly 95 is installed (for example, LED group in the inner space 29 of ontology 100 or nonmetallic abdomen 20 Part)；For example, the situation that dotted portion is shown in figure.

In feasible embodiment, the nonmetallic abdomen 20 of ontology 100 is provided with a hole configurations (or protrusion structure) Limiting unit 22；Corresponding stacked switch component 90 (or light source assembly 95) makes at the fitting portion 96 of protrusion structure (or hole configurations) Switch block 90 (or light source assembly 95) assembling is fixed in ontology 100.

The axis hole 30 that Fig. 3 also illustrates metal head 10 is provided with an obturator 31；Obturator 31 select plastic material or A section is made into the structure of " ㄇ " type body in similar material.Substantially, obturator 31 can also form one with nonmetallic abdomen 20 Molding kenel.

The wall portion 33 that obturator 31 includes the base portion 32 and vertical connection base portion 32 positioned at upper area is depicted in figure；With And wall portion 33 cooperates nonmetallic abdomen 20 to press the inner surface 12b and outer surface 12a of the second wall of metal head 12 respectively, is formed Nonmetallic abdomen 20 coats the kenel of the second wall 12, to obtain more firm secure bond effect.

In the preferred embodiment, the base portion 32 of obturator 31 and/or wall portion 33 can form transparent kenel, allow light source assembly 95 output lights.

Fig. 4 is an amendment embodiment of the utility model；Ontology 100 or the second wall of metal head 12 are depicted towards ontology 100 outside directions extend the kenel for favouring eccentric axis y, make the knot that acute angle is formed between the first wall 11 and the second wall 12 Structure.And second wall 12 towards 100 outside direction of ontology extend inclined structure kenel, make the partial region of nonmetallic abdomen 20 The 23 nonmetallic abdomens 20 of cooperation, are pressed together on the inner surface 12b and outer surface 12a of the second wall of metal head 12 respectively, form non-gold Belong to the kenel that abdomen 20 coats the second wall 12 at least regional area, and constitutes firm secure bond effect.

As shown in figure 5, depicting the second wall 12 of ontology 100, towards 100 inside of ontology, (or the inclination of the direction eccentric axis y) is prolonged It stretches, makes to form obtuse angle angle kenel between the first wall 11 and the second wall 12 and the second wall 12 at least regional area is covered by non-gold Belong to the architectural scenarios between abdomen 20 and obturator 31.

Fig. 6,7 show that the second wall of ontology 12 (or extends far from the inclination of the direction eccentric axis y), makes towards the outside of ontology 100 Acute angle kenel is formed between first wall 11 and the second wall 12 and the second wall 12 at least regional area is covered by nonmetallic abdomen Architectural scenarios between portion 20 and obturator 31.

In the embodiment adopted, the first wall 11 (close to the region of countermure 13) of ontology 100 is equipped with engaging portion 17, to In conjunction with nonmetallic abdomen 20, reinforces the combination of metal head 10 and nonmetallic abdomen 20, achieve the effect that be not easily stripped.Institute State engaging portion 17 to be the first wall 11 towards lower section in figure suppress an at least hole configurations 15 and be formed in 15 both sides of hole configurations (or Periphery) board body part 16 structure kenel.

Fig. 8,9 disclose the second wall of ontology 12 and (or extend far from the inclination of the direction eccentric axis y), make towards the outside of ontology 100 Acute angle kenel is formed between first wall 11 and the second wall 12 and the second wall 12 at least regional area is covered by nonmetallic abdomen Architectural scenarios between portion 20 and obturator 31.

In feasible embodiment, the first wall 11 of ontology 100 is equipped with engaging portion 17.The engaging portion 17 is the first wall 11 At least one (elongated) hole configurations 15 is suppressed towards lower section in figure and is formed in the plate on at least one side (or periphery) of hole configurations 15 The structure kenel in body portion 16.After metal head 10 and nonmetallic abdomen 20 combine, knot of the board body part 16 close to 13 region of countermure Structure facilitates the linking steady character for reinforcing metal head 10 fringe region and nonmetallic abdomen 20.

Figure 10,11 show the second wall of ontology 12 towards the outside of ontology 100 (or extend far from the inclination of the direction eccentric axis y), Make to be formed between the first wall 11 and the second wall 12 acute angle kenel and the second wall 12 at least regional area be covered by it is nonmetallic Architectural scenarios between abdomen 20 and obturator 31.

In the embodiment adopted, the first wall 11 of ontology 100 is equipped with engaging portion 17.The engaging portion 17 is the first wall 11 The structure kenel of hole configurations 15 and the board body part 16 for being formed in 15 both sides of hole configurations (or periphery) is suppressed towards lower section in figure.

In feasible embodiment, hole configurations 15 allow be arranged (solid) pattern (text) part 45, provide decorate or Indicative function.Or make the position of the corresponding hole configurations 15 in pattern part 45, it configures in the pan portion 27 of nonmetallic abdomen 20, makes figure The kenel that case part 45 can be revealed through hole configurations 15.

In a modified embodiment, hollow out kenel can be suppressed or be formed in pattern (text) part 45, cooperate nonmetallic Abdomen 20 uses light-transmitting materials, and internal light source can be made to appear, and reaches and becomes apparent from or particularly decorate and/or indicating effect.

As shown in figure 12, it is shown that (or the direction eccentric axis y) is inclined towards the inside of ontology 100 for the second wall of ontology 12, countermure 13 Tiltedly extend, makes to form obtuse angle angle kenel between the first wall 11 and the second wall 12 and the second at least regional area of wall 12 is covered by Structure kenel between nonmetallic abdomen 20 and obturator 31.

In the embodiment adopted, countermure 13 towards the inside of ontology 100 (or the structure that the inclination of the direction eccentric axis y) extends, Make the first wall 11, countermure 13 can and nonmetallic abdomen 20 form more firm combination, reach the effect that (fringe region) is not easily stripped Fruit.

Figure 13,14 disclose ontology 100 or the first wall of metal head 11 into the knot extended perpendicular to the direction eccentric axis y Structure makes 11 other end of the first wall extend towards 100 outside direction of ontology and form the kenel that countermure 13 favours eccentric axis y, and Make countermure 13 that there is (oblique) head section 13c；And the tail end of countermure 13 (or head section 13c) towards 100 outside direction of ontology extend and Perpendicular to the formation linkage section 13d of eccentric axis y, make metal head 10 (or first wall 11, countermure 13) and nonmetallic abdomen 20 Pan portion 27 respectively constitute at least two-step shape structure or the kenel of high and low stepped structure, reach avoid accidentally touch switch and reinforce this The effect of 100 structural strength of body.

In the embodiment adopted, the included angle between the first wall 11 and countermure head section 13c is acute angle, right angle or obtuse angle Kenel；Included angle between countermure head section 13c and linkage section 13d is the kenel at acute angle, right angle or obtuse angle.And first Wall 11 is configured with the structure of pattern part 45.

As shown in Figure 15,16, it is shown that ontology 100 or the first wall of metal head 11 prolong at perpendicular to the direction eccentric axis y The structure stretched makes 11 other end of the first wall extend towards 100 outside direction of ontology and form the type that countermure 13 favours eccentric axis y State, and make countermure 13 that there is (oblique) head section 13c；And the tail end of countermure 13 (or head section 13c) prolongs towards 100 outside direction of ontology It stretches perpendicular to the formation linkage section 13d of eccentric axis y, makes metal head 10 (or first wall 11, countermure 13) and nonmetallic abdomen The pan portion 27 in portion 20 respectively constitutes at least two-step shape structure or the kenel of high and low stepped structure.

In the embodiment adopted, the included angle between the first wall 11 and countermure head section 13c is acute angle, right angle or obtuse angle Kenel；Included angle between countermure head section 13c and linkage section 13d is the kenel at acute angle, right angle or obtuse angle.And non-gold At least regional area of pan portion 27 for belonging to abdomen 20 protrudes from linkage section 13d towards the extension of 100 outside direction of ontology；Pan portion 27 protrudes from The region system of linkage section 13d is defined as raised zones, and the raised zones can provide the effect of configuration (solid) pattern part 45.

As shown in Figure 17,18, two axis holes 30 of the formation of metal head 10, the nonmetallic abdomen 20 for disclosing ontology 100 are right The structure kenel at least one set of conjunction portion 14 is arranged in the second wall 12 that two inner spaces 29 and metal head 10 should be formed.

In the embodiment adopted, the second wall 12 is multiple from lower part (one) protrusion along the direction for being parallel to eccentric axis y The structure of combination section 14；The combination section 14 includes positioned at the base for being identical to second wall 12 (or second wall outer surface 12a) plane Area 14a and vertically bend that (or the secondary area 14b protruded far from the direction eccentric axis y) makes group towards the outside of ontology 100 from base area 14a Conjunction portion 14 constitutes " L " type plate body structure.

Figure 17,18 depict the kenel that combination section 14 constitutes " L " type plate body structure, facilitate nonmetallic abdomen 20 and combine When metal head 10, cooperates the structure of combination section 14, so that metal head 10 is not easily disconnected from nonmetallic abdomen 20, form firm knot Cooperation is used.

As shown in Figure 19,20, it is shown that it is right that the metal head 10 of ontology 100 forms two axis holes 30, nonmetallic abdomen 20 The structure kenel at least one set of conjunction portion 14 is arranged in the second wall 12 that two inner spaces 29 and metal head 10 should be formed.

In feasible embodiment, combination section 14 forms hole configurations (or protrusion structure), cooperates 20 groups of nonmetallic abdomen When closing metal head 10, nonmetallic abdomen 20 is made to be embedded in metal head combination section 14, formed towards the direction eccentric axis y (or this 100 internal direction of body) protrusion scarfing unit 24 (or formed scarfing unit 24) recessed towards 100 outside direction of ontology, be fitted into group The kenel in conjunction portion 14 makes metal head 10 be not easily disconnected from nonmetallic abdomen 20, forms firm combination.

As shown in Figure 21,22, it is shown that ontology 100 or the configuration of the first wall 11 or compacting form (solid) pattern part 45 Structure kenel.

It must be illustrated, the axis hole 30 of the metal head 10 of thin plate allows directly to be pressed out geometric form profile Kenel；For example, Figure 23,24 disclosing the structure kenel that 30 both sides of (circle) axis hole are separately connected (rectangular) hole.Therefore, axis hole 30 (and/or first walls 11) also allow that rectangular, rectangle, triangle, polygonal, polygon, rule or irregular shape etc. is made The structure of geometric form profile.

Figure 23,24 dotted portion show the structure kenel of 100 stacked switch component 90 (or connecting terminal) of ontology.In In the embodiment adopted, the first wall 11 of metal head 10 provides configuration or printing, suppresses pattern according to actual use demand Part 45.

Figure 25,26 show the structural type of metal head 10 (or first wall 11) ovalisation profile and circular shaft bore 30 State.Figure 27 depicts the structure kenel of metal head 10 (or first wall 11) rectangular profile and square opening and prism 30.Figure 28 is shown Metal head 10 (or first wall 11) is at the structural type of (irregular) geometric form profile and circular shaft bore 30, square opening and prism 30 State.

As shown in Figure 29,30, the structural schematic diagram of a possible embodiments of the utility model；Show metal head 10 30 both sides of (circle) axis hole are separately connected the structure kenel of (elongated) hole.Also, nonmetallic abdomen 20 is used according to practice and is needed (and corresponding to the structure of axis hole 30 or the switch block of the different kenels of assembling) is asked, there is (round or arc) principal part 25 and integrally connect Connect the structure in (elongated) alar part 26 on 25 both sides of principal part.

Figure 31 depicts the structure of ontology 100, switch block 90 and substrate 40, shell 80.The metal head 10 of ontology 100 With multiple or multiple axis holes 30, corresponding axis hole 30 is common to pacify in conjunction at least one (or multiple, multiple) nonmetallic abdomen 20 Multiple switch component 90 is filled, and is arranged on the substrate 40；Substrate 40 cooperates shell 80, receiving (or fixed) nonmetallic abdomen 20, switch block 90.

Figure 32 shows that ontology 100 combines the switch block 90 (or connecting terminal) of another structure kenel, cooperation substrate 40, The kenel of the nonmetallic abdomen 20 of the receiving of shell 80 (or fixed), switch block 90.

Figure 33 depicts ontology 100 and the structure kenel that multiple engaging portion 18 fasten substrate 40 is arranged.The engaging portion 18 has There is (vertical) to protrude from (elasticity) the arm 18a of ontology 100 and be formed in the hook part 18b of arm 18a tail end, in favor of arm 18a cooperates the kenel of hook part 18b fastening on the substrate 40.

The utility model switchs base combined structure under the conditions of meeting structure and simplifying and manufacture easy, relative to existing For technology, have the advantage that

Consider 1. ontology 100 and associated component structure are designed by overline, is different from current dust head, changes it Use, operational configurations, and be different from the prior art.For example, ontology 100 includes the metal head 10 and Fei Jin of thin plate structure Belong to the composite construction of abdomen 20, the first wall 11 of metal head 10, the second wall 12 and/or countermure 13 and define space 35 jointly, So that nonmetallic abdomen 20 is filled space 35, links the parts such as whole region of the first wall 11, the second wall 12 and/or countermure 13, more Be conducive to manufacture processing；As pedestal or application entire metal cartridge implementation turnning and milling work is made in the entire applied metal material of the prior art The situations such as the manufactures such as industry/processing is troublesome, time-consuming and material consumption, higher cost all obtain apparent improve.Also, the knot Structure design can obviously reduce scrap metal, solve the projects such as environmental pollution, and then promote industrial upgrading.

2. make the second wall 12 of ontology 100 or metal head 11 favour eccentric axis y (and/or axis hole 30 setting closing Body 31) structure kenel, be conducive to outer surface 12a, inner surface 12b that nonmetallic abdomen 20 coats the second wall 12, formed firm Combination.And metal head 10 forms thin plate structure, not only obtains the effect for being easy to compression moulding, constitutes a variety of Geometric form profile or structure kenel, the personnel of offer can use the ontology 100 of different structure kenel according to actual use occasion, selection Structure (combines different types of switch block 90, light source assembly 95 or connecting terminal), to increase its application range；Also make The pan portion 27 of one wall 11 and/or nonmetallic abdomen 20 forms large area structure, provides and is easy printing (solid) pattern (text) portion The effects of dividing 45, generating decoration, instruction.

In conclusion the various embodiments described above are only the preferred embodiment of the utility model, not to limit this reality With novel protection scope, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done Deng all should including within the protection scope of the present utility model.

Claims (48)

1. a kind of switch base combined structure characterized by comprising

Ontology (100) is the combination of the metal head (10) and nonmetallic abdomen (20) of a thin-slab structure, and definition has a deviation sheet The eccentric axis (y) of body center；

Metal head (10) has the first wall (11), the second wall (12) for connecting the first wall (11) and the position of one one-tenth geometric form profile In allowing at least one axis hole (30) for being directly pressed out geometric form profile on eccentric axis (y)；

First wall (11) is vertical and favours one of eccentric axis (y), and the second wall (12) is parallel and favours eccentric shaft One of line (y) makes shape between the first wall (11) and the second wall (12) have angle, the angle of the angle be acute angle, One of right angle and obtuse angle；

First wall (11) and the second wall (12) have outer surface (11a, 12a) and inner surface (11b, 12b) respectively；

A space (35) have been defined between first wall (11) and the second wall (12) jointly；

Nonmetallic abdomen (20) is equipped with inner space (29), and nonmetallic abdomen (20) is made to be filled in the space (35), and shape At pan portion (27), at least link the whole region of the first wall inner surface (11b) and the second wall outer surface (12a), and is combined into one Overall structure.

2. switch base combined structure according to claim 1, which is characterized in that the inner space of nonmetallic abdomen (20) (29) one of cooperation axis hole (30) installation switch block (90), light source assembly (95) and connecting terminal；Nonmetallic abdomen (20) along the side of being directed downward eccentric axis (y) extension is parallel to, shoulder is provided on the inner space (29) of nonmetallic abdomen (20) Portion (28)；And first wall (11) area greater than, equal to be less than one of axis hole (30) sectional area.

3. switch base combined structure according to claim 2, which is characterized in that the axis hole (30) of metal head (10) is set It is equipped with an obturator (31)；Obturator (31) is structure of the section at " ㄇ " type body；Obturator (31) includes being located at upper zone The wall portion (33) of the base portion (32) in domain and vertical connection base portion (32)；Wall portion (33) cooperates nonmetallic abdomen (20) to press gold respectively The inner surface (12b) and outer surface (12a) for belonging to the second wall of head (12) form nonmetallic abdomen (20) cladding the second wall (12) Kenel；At least one of the base portion (32) of obturator (31) and wall portion (33), form transparent kenel.

4. switch base combined structure according to claim 3, which is characterized in that obturator (31) and nonmetallic abdomen (20) integrally formed kenel is formed；One of switch block and light source assembly (95) are equipped with fitting portion (96), fitting portion (96) at one of projective structure and hole configurations；Nonmetallic abdomen (20) be provided with limiting unit (22) at hole configurations and One of projective structure, corresponding combination fitting portion (96).

5. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that the first wall (11) is another End connection is formed with countermure (13)；The countermure (13) is that the first wall (11) other end is bent downward, along parallel and favour One of eccentric axis (y) direction extends to form；Countermure (13) has outer surface (13a) and inner surface (13b), the first wall (11), the second wall (12) and countermure (13) define the space (35) jointly；And make in nonmetallic abdomen (20) connection countermure The whole region on surface (13b)；At least one of first wall (11), pan portion (27) allow to configure pattern part (45).

6. switch base combined structure according to claim 5, which is characterized in that a surface is made in nonmetallic abdomen (20) Column structure with screw thread (21)；Ontology (100) and substrate (40) combination, make nonmetallic abdomen (20) complexed metal head (10) countermure (13) crimps substrate (40).

7. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that the second wall of metal head (12) towards ontology (100) one of outside direction and internal direction, extension favours eccentric axis (y), makes the first wall (11) one of acute angle and obtuse angle angle are formed between the second wall (12)；And the partial region of nonmetallic abdomen (20) (23) cooperate nonmetallic abdomen (20), be pressed together on inner surface (12b) and the outer surface of the second wall of metal head (12) respectively (12a) forms the kenel of nonmetallic abdomen (20) cladding the second wall (12) at least regional area.

8. switch base combined structure according to claim 5, which is characterized in that the second wall of metal head (12) is towards ontology (100) one of outside direction and internal direction, extension favour eccentric axis (y), make the first wall (11) and the second wall (12) one of acute angle and obtuse angle angle are formed between；And the partial region (23) of nonmetallic abdomen (20) cooperates non-gold Belong to abdomen (20), be pressed together on the inner surface (12b) and outer surface (12a) of the second wall of metal head (12) respectively, is formed nonmetallic Abdomen (20) coats the kenel of the second wall (12) at least regional area.

9. switch base combined structure according to claim 7, which is characterized in that the first wall (11) other end connects to be formed There are countermure (13)；The countermure (13) is that the first wall (11) other end is bent downward, along parallel and favour eccentric axis (y) One of direction extends to form；Countermure (13) has outer surface (13a) and inner surface (13b), the first wall (11), the second wall (12) and countermure (13) defines the space (35) jointly；And make nonmetallic abdomen (20) connection countermure inner surface (13b) Whole region.

10. switch base combined structure according to claim 9, which is characterized in that a table is made in nonmetallic abdomen (20) Face has the column structure of screw thread (21)；Ontology (100) and substrate (40) combination, make nonmetallic abdomen (20) complexed metal head The countermure (13) in portion (10) crimps substrate (40).

11. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that the of ontology (100) One wall (11) is equipped with engaging portion (17)；The engaging portion (17) is that the first wall (11) suppresses an at least hole configurations downward (15) and be formed in hole configurations (15) at least one side board body part (16) structure kenel.

12. switch base combined structure according to claim 5, which is characterized in that the first wall (11) of ontology (100) is set There are engaging portion (17)；The engaging portion (17) is that the first wall (11) suppresses an at least hole configurations (15) downward and formed In the structure kenel of the board body part (16) on hole configurations (15) at least one side.

13. switch base combined structure according to claim 7, which is characterized in that the first wall (11) of ontology (100) is set There are engaging portion (17)；The engaging portion (17) is that the first wall (11) suppresses an at least hole configurations (15) downward and is formed in The structure kenel of the board body part (16) on hole configurations (15) at least one side.

14. switch base combined structure according to claim 8, which is characterized in that the first wall (11) of ontology (100) is set There are engaging portion (17)；The engaging portion (17) is that the first wall (11) suppresses an at least hole configurations (15) downward and is formed in The structure kenel of the board body part (16) on hole configurations (15) at least one side.

15. switch base combined structure according to claim 11, which is characterized in that hole configurations (15) is provided with pattern Partially (45) and make the positions of pattern part (45) corresponding hole configurations (15), configures the pan portion (27) in nonmetallic abdomen (20) It is one of upper.

16. switch base combined structure according to claim 12, which is characterized in that pattern part (45) corresponding hole knot The position of structure (15) configures one of in the pan portion (27) of nonmetallic abdomen (20).

17. switch base combined structure according to claim 13, which is characterized in that hole configurations (15) is provided with pattern Partially (45) and make the positions of pattern part (45) corresponding hole configurations (15), configures the pan portion (27) in nonmetallic abdomen (20) It is one of upper.

18. switch base combined structure according to claim 14, which is characterized in that hole configurations (15) is provided with pattern Partially (45) and make the positions of pattern part (45) corresponding hole configurations (15), configures the pan portion (27) in nonmetallic abdomen (20) It is one of upper.

19. switch base combined structure according to claim 5, which is characterized in that the first wall of metal head (11) at Perpendicular to the structure that eccentric axis (y) direction extends, extend the first wall (11) other end and shape towards ontology (100) outside direction The kenel of eccentric axis (y) is favoured at the countermure (13), and makes countermure (13) that there is a head section (13c)；Countermure (13) head section The tail end of (13c) extends towards ontology (100) outside direction perpendicular to the formation linkage section (13d) of eccentric axis (y), makes metal The pan portion (27) of head (10) and nonmetallic abdomen (20) respectively constitutes at least two-step shape structure；And first wall (11) and countermure Included angle between head section (13c) is one of acute angle, right angle and obtuse angle；Countermure head section (13c) and linkage section (13d) Between included angle be one of acute angle, right angle and obtuse angle.

20. switch base combined structure according to claim 8, which is characterized in that the first wall of metal head (11) at Perpendicular to the structure that eccentric axis (y) direction extends, extend the first wall (11) other end and shape towards ontology (100) outside direction The kenel of eccentric axis (y) is favoured at countermure (13), and makes countermure (13) that there is a head section (13c)；Countermure (13) head section The tail end of (13c) extends towards ontology (100) outside direction perpendicular to the formation linkage section (13d) of eccentric axis (y), makes metal The pan portion (27) of head (10) and nonmetallic abdomen (20) respectively constitutes at least two-step shape structure；And first wall (11) and countermure Included angle between head section (13c) is one of acute angle, right angle and obtuse angle；Countermure head section (13c) and linkage section (13d) Between included angle be one of acute angle, right angle and obtuse angle.

21. switch base combined structure according to claim 12, which is characterized in that the first wall of metal head (11) at Perpendicular to the structure that eccentric axis (y) direction extends, extend the first wall (11) other end and shape towards ontology (100) outside direction The kenel of eccentric axis (y) is favoured at the countermure (13), and makes countermure (13) that there is a head section (13c)；Countermure (13) head section The tail end of (13c) extends towards ontology (100) outside direction perpendicular to the formation linkage section (13d) of eccentric axis (y), makes metal The pan portion (27) of head (10) and nonmetallic abdomen (20) respectively constitutes at least two-step shape structure；And first wall (11) and countermure Included angle between head section (13c) is one of acute angle, right angle and obtuse angle；Countermure head section (13c) and linkage section (13d) Between included angle be one of acute angle, right angle and obtuse angle.

22. switch base combined structure according to claim 16, which is characterized in that the first wall of metal head (11) at Perpendicular to the structure that eccentric axis (y) direction extends, extend the first wall (11) other end and shape towards ontology (100) outside direction The kenel of eccentric axis (y) is favoured at the countermure (13), and makes countermure (13) that there is a head section (13c)；Countermure (13) head section The tail end of (13c) extends towards ontology (100) outside direction perpendicular to the formation linkage section (13d) of eccentric axis (y), makes metal The pan portion (27) of head (10) and nonmetallic abdomen (20) respectively constitutes at least two-step shape structure；And first wall (11) and countermure Included angle between head section (13c) is one of acute angle, right angle and obtuse angle；Countermure head section (13c) and linkage section (13d) Between included angle be one of acute angle, right angle and obtuse angle.

23. switch base combined structure according to claim 19, which is characterized in that the pan portion of nonmetallic abdomen (20) (27) at least regional area towards ontology (100) outside direction extension protrude from linkage section (13d)；Pan portion (27) protrudes from linkage section The region system of (13d) is defined as raised zones, and the raised zones can configure the pattern part (45).

24. switch base combined structure according to claim 20, which is characterized in that the pan portion of nonmetallic abdomen (20) (27) at least regional area towards ontology (100) outside direction extension protrude from linkage section (13d)；Pan portion (27) protrudes from linkage section The region system of (13d) is defined as raised zones, and the raised zones can configure pattern part (45).

25. switch base combined structure according to claim 21, which is characterized in that the pan portion of nonmetallic abdomen (20) (27) at least regional area towards ontology (100) outside direction extension protrude from linkage section (13d)；Pan portion (27) protrudes from linkage section The region system of (13d) is defined as raised zones, and the raised zones can configure the pattern part (45).

26. switch base combined structure according to claim 22, which is characterized in that the pan portion of nonmetallic abdomen (20) (27) at least regional area towards ontology (100) outside direction extension protrude from linkage section (13d)；Pan portion (27) protrudes from linkage section The region system of (13d) is defined as raised zones, and the raised zones can configure the pattern part (45).

27. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that metal head (10) shape The second wall of two inner spaces (29) and metal head (10) is correspondingly formed at two axis holes (30), nonmetallic abdomen (20) (12) at least one set of conjunction portion (14) is set；Second wall (12) protrudes multiple groups from lower part along the direction for being parallel to eccentric axis (y) The structure in conjunction portion (14)；The combination section (14) includes positioned at the base area (14a) for being identical to the second wall (12) plane and from base area (14a) vertically bends the secondary area (14b) protruded towards ontology (100) outside direction, and combination section (14) is made to constitute " L " template body knot Structure.

28. switch base combined structure according to claim 5, which is characterized in that metal head (10) forms two axis Hole (30), nonmetallic abdomen (20) are correspondingly formed two inner spaces (29) and the second wall (12) of metal head (10) is arranged extremely Few a combination section (14)；Second wall (12) protrudes multiple combination sections (14) from lower part along the direction for being parallel to eccentric axis (y) Structure；The combination section (14) includes vertical curved positioned at the base area (14a) for being identical to the second wall (12) plane and from base area (14a) The secondary area (14b) protruded towards ontology (100) outside direction is rolled over, combination section (14) is made to constitute " L " type plate body structure.

29. switch base combined structure according to claim 7, which is characterized in that metal head (10) forms two axis Hole (30), nonmetallic abdomen (20) are correspondingly formed two inner spaces (29) and the second wall (12) of metal head (10) is arranged extremely Few a combination section (14)；Second wall (12) protrudes multiple combination sections (14) from lower part along the direction for being parallel to eccentric axis (y) Structure；The combination section (14) includes vertical curved positioned at the base area (14a) for being identical to the second wall (12) plane and from base area (14a) The secondary area (14b) protruded towards ontology (100) outside direction is rolled over, combination section (14) is made to constitute " L " type plate body structure.

30. switch base combined structure according to claim 19, which is characterized in that metal head (10) forms two axis Hole (30), nonmetallic abdomen (20) are correspondingly formed two inner spaces (29) and the second wall (12) of metal head (10) is arranged extremely Few a combination section (14)；Second wall (12) protrudes multiple combination sections (14) from lower part along the direction for being parallel to eccentric axis (y) Structure；The combination section (14) includes vertical curved positioned at the base area (14a) for being identical to the second wall (12) plane and from base area (14a) The secondary area (14b) protruded towards ontology (100) outside direction is rolled over, combination section (14) is made to constitute " L " type plate body structure.

31. switch base combined structure according to claim 23, which is characterized in that metal head (10) forms two axis Hole (30), nonmetallic abdomen (20) are correspondingly formed two inner spaces (29) and the second wall (12) of metal head (10) is arranged extremely Few a combination section (14)；Second wall (12) protrudes multiple combination sections (14) from lower part along the direction for being parallel to eccentric axis (y) Structure；The combination section (14) includes vertical curved positioned at the base area (14a) for being identical to the second wall (12) plane and from base area (14a) The secondary area (14b) protruded towards ontology (100) outside direction is rolled over, combination section (14) is made to constitute " L " type plate body structure.

32. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that metal head (10) The structure of at least one set of conjunction portion (14) is arranged in second wall (12)；The combination section (14) forms hole configurations, cooperates nonmetallic abdomen When portion (20) combines metal head (10), nonmetallic abdomen (20) is made to be embedded in metal head combination section (14), is formed towards eccentric The scarfing unit (24) of axis (y) direction protrusion.

33. switch base combined structure according to claim 5, which is characterized in that the second wall of metal head (10) (12) structure of at least one set of conjunction portion (14) is set；The combination section (14) forms hole configurations, cooperates nonmetallic abdomen (20) When combining metal head (10), nonmetallic abdomen (20) is made to be embedded in metal head combination section (14), is formed towards eccentric axis (y) The scarfing unit (24) of direction protrusion.

34. switch base combined structure according to claim 7, which is characterized in that the second wall of metal head (10) (12) structure of at least one set of conjunction portion (14) is set；The combination section (14) forms hole configurations, cooperates nonmetallic abdomen (20) When combining metal head (10), nonmetallic abdomen (20) is made to be embedded in metal head combination section (14), is formed towards eccentric axis (y) The scarfing unit (24) of direction protrusion.

35. switch base combined structure according to claim 19, which is characterized in that the second wall of metal head (10) (12) structure of at least one set of conjunction portion (14) is set；The combination section (14) forms hole configurations, cooperates nonmetallic abdomen (20) When combining metal head (10), nonmetallic abdomen (20) is made to be embedded in metal head combination section (14), is formed towards eccentric axis (y) The scarfing unit (24) of direction protrusion.

36. switch base combined structure according to claim 23, which is characterized in that the second wall of metal head (10) (12) structure of at least one set of conjunction portion (14) is set；The combination section (14) forms hole configurations, cooperates nonmetallic abdomen (20) When combining metal head (10), nonmetallic abdomen (20) is made to be embedded in metal head combination section (14), is formed towards eccentric axis (y) The scarfing unit (24) of direction protrusion.

37. switch base combined structure according to claim 1, which is characterized in that ontology (100) has multiple axis holes (30), corresponding axis hole (30), it is common that a switch block (90) and light source assembly (95) are installed extremely in conjunction with nonmetallic abdomen (20) It is one of few, and be arranged on substrate (40)；Substrate (40) cooperates shell (80), accommodates ontology (100).

38. switch base combined structure according to claim 2, which is characterized in that ontology (100) has multiple axis holes (30), corresponding axis hole (30) in conjunction with nonmetallic abdomen (20), and are arranged on substrate (40)；Substrate (40) cooperates shell (80), ontology (100) are accommodated.

39. switch base combined structure according to claim 3, which is characterized in that ontology (100) has multiple axis holes (30), corresponding axis hole (30) in conjunction with nonmetallic abdomen (20), and are arranged on substrate (40)；Substrate (40) cooperates shell (80), ontology (100) are accommodated.

40. switch base combined structure according to claim 1 or 2 or 3 or 4, which is characterized in that ontology (100) setting The structure of multiple engaging portion (18)；The engaging portion (18) have vertically protrude from ontology (100) elastic arm (18a) and It is formed in the hook part (18b) of arm (18a) tail end.

41. switch base combined structure according to claim 5, which is characterized in that multiple engaging portion are arranged in ontology (100) (18) structure；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

42. switch base combined structure according to claim 7, which is characterized in that multiple engaging portion are arranged in ontology (100) (18) structure；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

43. switch base combined structure according to claim 9, which is characterized in that multiple engaging portion are arranged in ontology (100) (18) structure；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

44. switch base combined structure according to claim 11, which is characterized in that multiple snappings are arranged in ontology (100) The structure in portion (18)；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

45. switch base combined structure according to claim 15, which is characterized in that multiple snappings are arranged in ontology (100) The structure in portion (18)；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

46. switch base combined structure according to claim 19, which is characterized in that multiple snappings are arranged in ontology (100) The structure in portion (18)；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

47. switch base combined structure according to claim 27, which is characterized in that multiple snappings are arranged in ontology (100) The structure in portion (18)；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.

48. switch base combined structure according to claim 32, which is characterized in that multiple snappings are arranged in ontology (100) The structure in portion (18)；The engaging portion (18), which has, vertically to be protruded from the elastic arm (18a) of ontology (100) and is formed in arm The hook part (18b) of (18a) tail end.