TWM578923U - A quick release structure and an external feeder device for SMT - Google Patents

Abstract

A quick release structure and an external feeder device for SMT comprise of a switch, a cover, a carrier board and a bottom plate. A first plane of the cover sets a plurality of guiding groove. A connecting hole has been set the bottom of the guiding groove. The carrier board sets a hole and the hole holds the cover. The bottom plate is set above the second of the carrier board. The side of the bottom plate sets a connect socket. The position of the connect socket map to the hole. The switch is set to the corresponding hole and the top of the switch protrudes the surface of the guiding groove.

Description

Feed quick release structure and peripheral conveying device applied to placement machine

The utility model relates to a quick release structure, in particular to a quick release structure and a peripheral conveying device applied to a placement machine.

With the rapid development of automation, the production of electronic devices has also been introduced to the help of Surface-mount technology (SMT). In the past, the operation of the placement machine required the engineer to first install the input material into the feeder. In general, the installation of input materials can be divided into sequential installation and batch installation. The method of successive installation is for the engineer to load the input material into the gun and install the gun into the feeding track of the placement machine. Since the conventional placement machine does not have a mechanism for detecting the gun and inputting the material. Therefore, it may happen that the engineer installs the gun originally installed on the feed rail A to the feed rail B. Due to the wrong input of the material and the feed track, the produced circuit board is scrapped.

Although other automation vendors have proposed new placement machines, they have added relevant mechanisms that can be identified in the gun. When the engineer installs the gun into the loading rail, the placement machine determines whether the installed gun is in the corresponding feeding orbit. However, there are still two problems in this prior art, namely: First, whether the material gun corresponds to the input material; Second, the cost of the new type of placement machine is too high.

As mentioned above, although the positioner of the gun can be identified in the positioner that can identify the gun, it is not known whether the input material stored in the gun is correct. Therefore, there is still the possibility that an erroneous input material is installed in the gun. For small and medium-sized enterprises, in addition to the purchase cost of the new placement machine, it is also necessary to consider the erection of the machine, the connection of the background and the collection of data. For SMEs, the cost associated with new placement machines is much greater than traditional placement machines. Therefore, SMEs still use traditional placement machines and rely on manual inspection of materials.

In addition, the batch installation method is for the engineering personnel to input the materials at one time. Install into each gun and install all the guns into the placement machine. Although the new placement machine can prompt the user whether there is a gun installation error. However, when the placement machine is in operation, the engineer cannot process the preparation. Because the loading rail of the placement machine has been installed with the gun, if the engineer installs all the input materials into the corresponding gun, the problem of the gun may be disordered. The error of the gun is that the worker arranges the order of the guns incorrectly, which causes the input materials to be misaligned when the gun is attached to the placement machine.

The present invention proposes a feed quick release structure applied to a placement machine, which is characterized by rapidly replacing a micro switch in a groove of a peripheral delivery device.

The novel peripheral conveying device applied to the placement machine comprises at least one micro switch, a groove cover, a carrier plate and a component bottom plate. The micro switch has a triggering component and a pin position; a plurality of sets of guiding grooves are disposed on the first surface of the groove cover, and a connecting hole is disposed in each guiding groove, and the connecting hole penetrates from the first surface to the second side of the opposite side a surface, and an area of the communication hole is larger than an area of the micro switch; the carrier plate is provided with an opening so as to penetrate from the first surface of the carrier plate to the second surface of the opposite side, and the opening is used for accommodating the groove cover, and the carrier plate A surface is opposite to the first surface of the groove cover; the component bottom plate is disposed on the second surface of the carrier plate, and a plurality of sets of connecting seats are disposed on the side of the component bottom plate, and the number of the connecting seats corresponds to the communication holes. The number and the position of each connecting seat respectively correspond to the position of the communication hole, and the micro switch is installed in the connecting seat; wherein the groove cover is embedded from the first surface to the second surface to the carrying plate, and each micro switch passes through the corresponding Connecting the holes to cause the triggering member to protrude to the first surface within the guiding groove.

The present invention further proposes a peripheral conveying device of the aforementioned quick release structure, which is characterized in that the micro switch in the groove of the peripheral conveying device is quickly replaced.

The novel peripheral conveying device comprises a accommodating structure and a quick release structure. The accommodating structure has an opening, a fixing structure and an accommodating space, and the opening and the first surface of the carrier plate are all the same normal line, and the quick-release structure of the conveying material is juxtaposed in the opening, and the guiding groove of the carrier plate protrudes from Outside the accommodating space, the fixing structure is used for fixing the component bottom plate in the accommodating space.

The novel propulsion quick release structure applied to the placement machine includes at least one micro switch, a groove cover, a carrier plate and a component bottom plate. The micro switch has a triggering member and a foot; a groove wall and at least one communication hole are disposed on the first surface of the groove cover, and the communication hole penetrates from the first surface to a second surface of the opposite side, and the area of the communication hole is larger than the area of the micro switch; the carrier plate is provided with an opening and two groove walls, and the two groove walls are disposed on both sides of the opening and parallel to the groove wall of the groove cover Opening the first surface of the carrier plate to the second surface of the opposite side, the first surface of the carrier plate is the same as the first surface of the groove cover, and the groove cover is received in the opening The two groove walls form a group guiding groove, and the communication hole is located between the two groove covers; the component bottom plate is disposed on the second surface of the carrier plate, and at least one connecting seat is disposed on the side of the component bottom plate, and the connecting seat is accommodated In the micro switch, the number of the connecting seats corresponds to the number of the communicating holes, and the position of each connecting seat corresponds to the position of the connecting hole; wherein the groove cover is embedded from the first surface to the second surface to the carrier plate, each The micro switch passes through the communication hole of the corresponding position, and the triggering member protrudes to the first surface in the guiding groove.

The novel peripheral conveying device comprises a accommodating structure and a quick release structure. The accommodating structure has an opening, a fixing structure and an accommodating space, and the opening and the first surface of the carrier plate are all the same normal line, and the quick-release structure of the conveying material is juxtaposed in the opening, and the guiding groove of the carrier plate protrudes from Outside the accommodating space, the fixing structure is used for fixing the component bottom plate in the accommodating space.

The new application is used in the peripheral feed detection system of the placement machine, especially for the replacement of electronic components of the peripheral delivery device. The novel peripheral conveying device can quickly take out the groove cover and replace the micro switch at the position, so that the replacement speed of the micro switch can be accelerated.

The features and implementations of the present invention are described in detail below with reference to the drawings.

100,200‧‧‧ peripheral feeding device

110, 210‧‧‧ accommodating structure

111, 211‧‧‧ openings

112, 212‧‧‧Fixed structure

113, 213‧‧‧ accommodating space

120, 220‧‧‧Feed quick release structure

121, 221‧‧‧ micro switch

1211, 2211‧‧‧ trigger parts

1212, 2212‧‧‧ feet

122, 222‧‧‧ trench cover

1221, 2221‧‧‧ base

1222, 2222‧‧‧ guiding grooves

1223, 2223‧‧‧Connected holes

123, 223‧‧‧ carrying board

1231, 2231‧‧ hole

124, 224‧‧‧ component bottom plate

1241, 2241‧‧‧ connectors

1251‧‧‧ first surface

1252‧‧‧ second surface

130‧‧‧Feeding device

Figure 1A is a schematic diagram of the architecture of the new peripheral feeder device.

Figure 1B is a schematic cross-sectional view of the novel peripheral delivery device.

The 1C figure is a combination diagram of the novel peripheral conveying device.

Figure 2A is a schematic diagram of the explosion of the new quick release structure.

Figure 2B is a side cross-sectional view of the novel microswitch and component backplane.

Fig. 2C is a front cross-sectional view showing the components of the novel grooved cover.

The 2D figure is a schematic diagram of the feed groove of the novel quick release structure.

The 2E figure is a schematic diagram of the fixing of the new accommodating structure and the component bottom plate.

The 2F figure is a schematic view of the installation of the new guiding groove and the feeding device.

Figure 3A is an exploded view of another embodiment of the present invention.

Fig. 3B is a schematic view showing the inclined surface of the groove cover of the present invention.

The 3C figure is a front view explosion diagram of the novel peripheral conveying device.

The 3D figure is a schematic diagram of the assembly of the novel micro switch, the groove cover and the carrier plate.

Figure 4A is a front view exploded view of another embodiment of the present invention.

Figure 4B is a schematic view of the assembly of the novel micro switch, the groove cover and the carrier plate.

The present invention discloses a peripheral delivery device 100 for a placement machine. Please refer to FIGS. 1A and 1B, which are respectively a perspective view and a side cross-sectional view of the novel peripheral delivery device 100. The peripheral delivery device 100 includes a receiving structure 110 and at least one material quick release structure 120. The accommodating structure 110 has an opening 111 , a fixing structure 112 and an accommodating space 113 . In this embodiment, the opening 111 is disposed above the accommodating structure 110, and the quick release structure 120 can be disposed in the opening 111 and placed in the accommodating space 113, as shown in FIG. 1B and FIG. 1C. The fixing structure 112 can fix the quick release structure 120 in the accommodating space 113 through a hinge, a lock, a bump or a buckle. The height of the accommodating space 113 is determined according to the height of the quick release structure 120. In general, the height of the quick release structure 120 is greater than the height of the housing space 113. In addition, the accommodating space 113 can also set the circuit board and the associated bus bar.

Please refer to Figure 2A for a schematic diagram of the explosion of the new components. The quick release structure 120 is composed of a micro switch 121, a groove cover 122, a carrier plate 123 and a component bottom plate 124. The micro switch 121 includes a triggering member 1211 and a pin 1212, as shown in FIG. 2B. In the present specification, the triggering member 1211 is disposed on the upper surface of the micro switch 121, and the pin position 1212 is disposed on the lower surface or the side. The present invention is described by the side setting pin 1212.

The trench cover 122 is composed of a pedestal 1221 and a guiding groove 1222. As shown in FIG. 2C, it is a cross-sectional view of the novel fluted cover 122. In the present invention, the upper surface of the pedestal 1221 is defined as a first surface 1251, and the opposite side of the first surface 1251 is defined as a second surface 1252, as shown by the solid line on the right side of FIG. 2C. When the groove cover 122 is embedded in the carrier plate 123, the first surface 1251 of the base 1221 and the first table of the carrier plate 123 The faces 1251 are in the same plane and belong to the same normal direction. The definitions of the first surface 1251 and the second surface 1252 can also be applied to the orientation of other components of the present invention.

At least one set of guiding grooves 1222 is disposed on the first surface 1251 of the pedestal 1221. Parallel groove walls are disposed on both sides of each of the guiding grooves 1222. The guiding groove 1222 is for mounting a feeder. A communication hole 1223 is formed at the bottom of the guiding groove 1222 (that is, inside the susceptor 1221). The communication hole 1223 penetrates the first surface 1251 and the second surface 1252 of the groove cover 122. The area of the communication hole 1223 is larger than the sectional area of the micro switch 121 so that the micro switch 121 can pass through the communication hole 1223. If there are a plurality of groove covers 122, the groove covers 122 may be juxtaposed in the openings 1231.

At least one opening 1231 is disposed in the carrying plate 123, and the opening 1231 penetrates the first surface 1251 and the second surface 1252 as shown in FIG. 2A. The opening of the opening 1231 may also be different in different implementations. For example, the openings 1231 may be independently disposed, and the opening 1231 may also be a hole that completely communicates the upper and lower sides. The fixing structure 112 of the accommodating structure 110 can fix the carrier plate 123 to the accommodating space 113 by means of a hinge, a lock or a buckle.

Further, a plurality of groove walls may be selectively disposed on both sides of the first surface 1251 of the carrier plate 123 (that is, a region other than the opening 1231). The carrier plate 123 of Fig. 2A is illustrated with no groove walls. In Figure 2D, two adjacent groove walls form a feed channel. The placement of the trench walls is determined by the trench walls of the trench cover 122. In the subsequent description of the present invention, the groove walls are not provided on both sides of the opening 111 as an explanation.

The component bottom plate 124 can be fixed in the accommodating space 113 through the fixing structure 112. The number of component bottom plates 124 is based on the number of trench covers 122. In the fixing structure 112 of this embodiment, the element bottom plate 124 is fixed to the bottom layer of the accommodating space 113 in a locking manner, as shown in FIG. 2E. The position of the component bottom plate 124 corresponds to the position of the groove cover 122 in the accommodating space 113. On the right side of FIG. 2E, the groove cover 122 is not attached to the element substrate 124, and the left side is the groove cover 122 attached to the element substrate 124. The area of the component bottom plate 124 may be equal to or smaller than the area of the second surface 1252 of the trench cover 122.

A connecting seat 1241 is disposed on the first surface 1251 of the component bottom plate 124. The position of the connecting seat 1241 is corresponding to the communicating hole 1223 of the groove cover 122. Micro switch 121 can be inserted Provided in the connector 1241, the micro switch 121 can be fixed to the component bottom plate 124 and provide the pin 1212 connection of the micro switch 121. The connector 1241 may be disposed on the first surface 1251 of the component substrate 124, or may be a hole through the first surface 1251 and the second surface 1252 of the component substrate 124. The micro switch 121 can be embedded in the connector 1241 from the side of the component substrate 124 as shown in FIG. 2B. The pin 1212 located in the component bottom plate 124 can be electrically connected to the circuit board of the peripheral device, and the circuit board is used to transmit the relevant signal sent by the micro switch 121.

When the groove cover 122 is embedded in the opening 1231 of the carrier plate 123, the component bottom plate 124 in the accommodating space 113 can abut against the bottom of the groove cover 122. The guiding groove 1222 may protrude outside the accommodating space 113, and the first surface 1251 of the pedestal 1221 needs to be equal to (or higher than) the first surface 1251 of the opening 1231. The micro switch 121 on the element substrate 124 can pass through the communication hole 1223, and the trigger member 1211 slightly protrudes from the communication hole 1223 as shown on the left side of FIG. 2E. When the feeding device is installed in the guiding groove 1222, the feeding device can be pressed against the triggering member 1211 to enable the micro switch 121 to be enabled.

In the present invention, an opening 1231 is disposed in the carrying plate 123, and the opening 1231 can accommodate a plurality of sets of the grooved covers 122 side by side. Taking the 2D figure as an illustration, in the 2D figure, three groove covers 122 are taken as an example. Each of the groove covers 122 can be mounted to the respective component bottom plate 124 through the opening 1231.

When all the groove covers 122 are mounted on the openings 1231, the groove covers 122 are mutually engaged except for the side by side, and the micro switch 121 also ensures that the groove cover 122 does not translate laterally. There is no need to provide other fixing means between the groove cover 122 and the carrying plate 123, as shown in Fig. 2F. Therefore, the guiding groove 1222 is not interfered by the fixing device, so as to avoid the requirement that the groove spacing is too small to the strength of the overall structure. The groove cover 122 can be taken out or placed from the carrier plate 123 and the opening 1231. When the micro switch 121 is damaged, the user can withdraw the corresponding groove cover 122 and remove the micro switch 121. Moreover, the micro switch 121 is inserted into the connector 1241, so the pin 1212 is not required to be soldered during the replacement process.

Another embodiment of the present invention is disclosed. Referring to FIG. 3A, it is a front view exploded view of another embodiment of the present invention. The peripheral delivery device 200 of this embodiment includes a receiving structure 210 and at least one material quick release structure 220. The receiving structure 210 has an opening 211, the fixed structure 212 and the accommodating space 213. The configuration of the accommodating structure 210 is the same as that of the previous embodiment, and the description thereof will not be repeated. In this embodiment, the fixed structure 212 is used to fix the carrier plate 223 in the manner of positioning points.

The quick release structure 220 includes a micro switch 221, a groove cover 222, a carrier plate 223 and a component bottom plate 224. The surface of the component bottom plate 224 is provided with a connecting seat 2241, and the connecting seat 2241 can be used for mounting the micro switch 221 and transmitting signals. The trench cover 222 includes a base 2221 and a guiding groove 2222. At least one set of guiding grooves 2222 is disposed on the first surface 1251 of the groove cover 222. A connecting hole 222 is defined in the bottom of the guiding groove 2222. The cross-sectional area of the communicating hole 222 is larger than the cross-sectional area of the micro switch 221, so that the micro switch 221 can be embedded in the communicating hole 222, and the pin 2212 can be separated from the connecting hole 222. The side is protruding. The micro switch 221 may be embedded from the second surface 1252 of the communication hole 222 such that the trigger member 2211 may protrude outside the first surface 1251 of the communication hole 222. The width of the first surface 1251 of the pedestal 2221 is smaller than the width of the second surface 1252 such that both sides of the pedestal 2221 form a slope. If there are multiple sets of grooved covers 222 in the quick release structure 220, the thickness of the outermost grooved walls 2224 can be adjusted to half (or less than half) of the thickness of the other grooved walls 2224. Please refer to Figures 3B and 3C. Figure. In the present invention, the width X of the bottom edge Ø is equal to (or less than) the half width of the groove wall 2224, Y, please cooperate with Figure 3B.

At least one opening 2231 is disposed in the carrier plate 223. If the carrier plate 223 has a plurality of sets of openings 2231, the sides of each of the openings 2231 are defined as fixed walls 2232, as shown in FIG. 3A. Fig. 3A is an exploded perspective view showing the cross section of each component of the novel quick release structure 220. In FIG. 3A, two openings 2231 are taken as an example, and the left and right sides of the carrier plate 223 can extend a plurality of openings 2231 according to actual conditions.

The area of the first surface 1251 of the opening 2231 is equal to the area of the second surface 1252 of the pedestal 2221, and the area of the second surface 1252 of the opening 2231 is equal to the area of the first surface 1251 of the pedestal 2221, please refer to Fig. 3C is a cross-sectional view showing the opening of the embodiment. The opening 2231 of this embodiment forms a hollow structure with a narrow upper and a lower width, and both sides of the fixed wall 2232 form a chamfered surface. The slopes on both sides of the base 2221 are opposite to the inclined faces on both sides of the opening 2231. The angle ø of the inclined surface of the inclined surface and the inclined inclined surface is determined according to the thickness of the groove wall 2224 of the guiding groove 2222.

When the groove cover 222 is embedded in the opening 2231, the slope of the groove cover 222 will abut against the slope of the opening 2231. When the groove cover 222 is pulled upward, both sides of the carrier plate 223 will abut against the slope. Therefore, the groove cover 222 is not easily slipped out of the opening 2231 due to the vertical movement. Moreover, no other fixing device is needed between the groove cover 222 and the carrier plate 223, which can reduce the cost of installation. If the micro switch 221 is to be replaced, the user can apply the force to the two outer groove walls 2224 to deform the inverted bevel from the opening 2231, as shown in FIG. 3D.

The present invention further provides an embodiment, which is shown in FIG. 4A, which is a front cross-sectional view of a quick release structure 420 of another embodiment of the present invention. The peripheral delivery device 400 of the present embodiment includes a receiving structure 410 and at least one material quick release structure 420. The accommodating structure 410 has an opening 411 , a fixing structure 412 and an accommodating space 413 . The configuration of the accommodating structure 410 is the same as that of the foregoing embodiment, and the description thereof will not be repeated.

The quick release structure 420 of this embodiment includes a micro switch 421, a component bottom plate 424, a groove cover 422 and a carrier plate 423. The surface of the component bottom plate 424 is provided with a connecting seat 4241, and the connecting seat 4241 can be used to mount the micro switch 421. The trench cover 422 includes a base 4221 and at least one trench wall 4224. If a groove wall 4224 is disposed on the first surface 1251 of the base 4221, the communication hole 4223 may be disposed on either side or both sides of the groove wall 4224, as shown in FIG. 4A. If a plurality of trench walls 4224 are disposed on the first surface 1251, a guiding trench 4222 is formed between the adjacent trench walls 4224. A communication hole 4223 is provided at the bottom of each of the guiding grooves 4222. The width of the first surface 1251 of the pedestal 4221 is less than the width of the second surface 1252. The two sides of the base 4221 each form a slope.

The carrying plate 423 is provided with at least one opening 4231, and the number of the openings 4231 is determined according to the number of the groove covers 422. A fixing wall 4232 and a groove wall 4224 are disposed between the openings 4231 of this embodiment. A trench wall 4224 extends over the first surface 1251 of the fixed wall 4232 as shown by the dashed box in Figure 4A. The width of the groove wall 4224 depends on the width on the first surface 1251 of the fixed wall 4232. The height of the groove wall 4224 of the carrier plate 423 is equivalent to the height of the groove wall 4224 of the groove cover 422. The width of the opening 4231 of the first surface 1251 is greater than the width of the opening 4231 of the second surface 1252, so that the two sides (ie, the fixed wall 4232) in the opening 4231 form a bevel.

The angles of the two sides of the base 4221 and the two inclined faces of the opening 4231 are complementary to each other, so that the sides of the base 4221 and the opening 4231 can be mutually abutted. The angle ø of the inclined surface of the inclined surface and the inclined inclined surface is determined according to the thickness of the groove wall 4224 of the guiding groove 4222. When the groove cover 422 is disposed in the opening 4231, the micro switch 421 can be embedded in the communication hole 4223 and the trigger member 4211 protrudes out of the first surface 1251 of the communication hole 4223 as shown in FIG. 4B.

The new application is used in the peripheral feed detection system of the placement machine, especially for the replacement of electronic components of the peripheral delivery device. The novel peripheral conveying device can quickly take out the groove cover and replace the micro switch at the position, so that the replacement speed of the micro switch can be accelerated.

Although the present invention has been described above in terms of the preferred embodiments thereof, it is not intended to limit the present invention, and it is intended that those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the new patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

Claims (10)

A quick release structure for a placement machine, characterized in that the micro switch in the groove is quickly replaced, and the quick release structure applied to the placement machine comprises: at least one micro switch having a trigger component and a plurality of guiding grooves are disposed on a first surface of the groove cover, and a guiding hole is disposed in each of the guiding grooves, the connecting hole penetrating from the first surface a second surface to the opposite side, and the area of the communication hole is larger than the area of the micro switch; a carrier plate is provided with an opening so that a first surface from the carrier plate penetrates to the opposite side a second surface, the opening is configured to receive the groove cover, the first surface of the carrier plate is the same as the first surface of the groove cover; and a component bottom plate is disposed on the bearing The second surface of the board is provided with a plurality of sets of connecting seats on the side of the bottom plate of the component, the number of the connecting seats is corresponding to the number of the connecting holes, and the position of each of the connecting seats respectively corresponds to the position of the communicating hole The micro switch is mounted on the connector; wherein A slot cover fitted to the first surface to the second surface of the carrier plate, each of the micro switch through which the communication holes corresponding to the projection of the trigger member to the first surface within the guide grooves. The quick release structure for the loading and unloading machine of the first embodiment, wherein the opposite side edges of the groove cover are respectively provided with a slope, and a reverse slope is disposed at a position corresponding to the fixing structure of the carrier plate. The groove cover abuts the slope when the groove cover moves from the second surface toward the first surface when the groove is closed. The quick release structure for the placement machine of claim 1 is characterized in that: a protrusion is disposed on opposite sides of the groove cover, and a concave surface is disposed on the bottom plate of the component corresponding to the fixed structure. a groove, the bump is stuck in the groove when the groove cover is embedded in the opening. The material of the first embodiment of the present invention is provided with a guiding strip on the first surface of the carrier board and corresponding to each of the guiding grooves. When the cover is embedded in the carrier, each of the guiding grooves forms a communication passage with the guiding strips on both sides. The feed quick release structure applied to the mounter according to claim 1, wherein the connecting seat penetrates both sides of the bottom plate of the component and the side of the bottom plate of the component. A peripheral conveying device of claim 1, comprising: a plurality of sets of quick release structures; and a receiving structure having an opening, a fixing structure and an accommodating space, the opening and the bearing The first surface of the board is the same normal line, and the quick release structure is juxtaposed in the opening, and the guiding groove of the carrier protrudes outside the accommodating space, and the fixing structure is used for The component bottom plate is fixed in the accommodating space. A peripheral conveying device applied to a placement machine, characterized in that a micro switch in a multi-tank feeding structure is quickly replaced, and a peripheral conveying device applied to the placement machine comprises: at least one micro switch having a a triggering member and a pin; a groove cover, a groove wall and at least one communication hole are disposed on a first surface of the groove cover, the communication hole penetrating from the first surface to a second side of the opposite side a surface, and the area of the communication hole is larger than the area of the micro switch; a carrier plate is provided with an opening and two groove walls, and the groove walls are disposed on both sides of the opening and the groove cover The groove walls are parallel to each other, the opening penetrating from a first surface of the carrier plate to a second surface of the opposite side, the first surface of the carrier plate and the first surface of the groove cover Is the same normal line, the groove cover is accommodated in the opening, the two groove walls form a set of guiding grooves, and the communication hole is located between the two groove covers; and a component bottom plate Is disposed on the second surface of the carrier board, and at least one side is disposed on a side of the bottom plate of the component a socket, the connector accommodating the micro switch, the number of the connectors is corresponding to the number of the communication holes, and the position of each of the connectors is corresponding to the position of the communication hole; wherein the groove cover is The first surface is embedded into the carrier plate to the second surface, and each of the microswitches passes through the communication hole at a corresponding position, and the triggering member protrudes to the first surface in the guiding groove. The peripheral infusion device for a placement machine according to claim 7, wherein a plurality of inclined sides are respectively disposed on opposite side edges of the groove cover, and a position is set on a position corresponding to the fixing structure of the carrier plate. a slope, the groove cover abuts the slope when the groove cover moves from the second surface toward the first surface when the opening is closed. The peripheral delivery device for a placement machine according to claim 7, wherein a plurality of protrusions are respectively disposed on opposite sides of the groove cover, and positions of the component bottom plate corresponding to the fixed structures are provided. A groove is disposed, and when the groove cover is embedded in the opening, the protrusion is stuck in the groove. A peripheral conveying device of claim 7, comprising: a plurality of sets of quick release structures; and a receiving structure having an opening, a fixing structure and an accommodating space, the opening and the bearing The first surface of the board is the same normal line, and the quick release structure is juxtaposed in the opening, and the guiding groove of the carrier protrudes outside the accommodating space, and the fixing structure is used for The component bottom plate is fixed in the accommodating space.