JP2010240164A - Board locking structure and therapeutic instrument and electronic equipment with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To contribute to thickness reduction and size reduction of electronic equipment such as a therapeutic instrument, and facilitate assembly and disassembly. <P>SOLUTION: The electronic equipment includes a housing 20 in which a board storage chamber 21 and a battery storage chamber 43 are adjacently provided in the thickness direction, and a through hole 45 is formed in a partition 41 dividing the board storage chamber 21 from the battery storage chamber 43, a battery 70 having a battery body detachably provided along the partition 41 and a connecting terminal 72 provided in the battery body in the battery storage chamber 43, and a board 60 having a board body 61 provided along the partition 41 in the board storage chamber 21 and a driving terminal 62 extending to the battery storage chamber 43 through the through hole 45 from the board body 61. The driving terminal 62 is pressed in the direction along the partition 41 from the battery 70 and is elastically deformed between the pressure receiving section 46 of the housing 20 and the battery 70. The board 60 is locked on the housing 20 by the engagement of the driving terminal 62 with the pressure receiving section 46. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a substrate locking structure, and a treatment device and an electronic device including the same.

As is well known, in the field of sports medicine, an electronic therapeutic device is used in which a weak current is passed through an exerciser's body to promote healing and repair of cells damaged by exercise. As one type of such a treatment device, there is a portable type excellent in carrying convenience. This type of treatment device has an advantage that it can easily maintain the condition of the exerciser because the treatment can always be performed at home, at the exercise field, or during the movement thereof.
By the way, not only the above treatment devices but also portable electronic devices are required to be thin and light in order to improve carrying convenience.

  For example, as one of the structures for reducing the thickness of electronic devices, a substrate on which various electronic elements are mounted and a thin battery for supplying power to the substrate are accommodated in a thin casing. There is something. In this structure, the substrate and the electronic element are prevented from being damaged by screwing and fixing the substrate to the housing (for example, Patent Document 1 below).

JP 2009-4830 A

However, in the conventional technology, in order to generate a sufficient fixing force to screw the board to the housing, the length of the screw or the thickness of the housing must be increased. However, there is a problem that the thickness dimension and the length dimension of the electronic device increase accordingly.
In addition, since it is necessary to attach and remove screws during assembly work and disassembly work, there is a problem that work time and labor increase.

  The present invention has been made in consideration of such circumstances, and the object thereof is to contribute to a reduction in thickness and size, and a board locking structure that can be easily assembled and disassembled, and the same. It is to provide an electronic device and a treatment device.

In order to achieve the above object, the present invention employs the following means.
That is, in the substrate locking structure according to the present invention, the substrate storage chamber and the battery storage chamber are provided adjacent to each other in the thickness direction, and a through hole is formed in the partition wall that divides the substrate storage chamber and the battery storage chamber. A housing having a battery body detachably provided along the partition in the battery housing chamber, a battery having a connection terminal provided in the battery body, and provided along the partition in the substrate housing chamber. And a substrate having a drive terminal extending from the substrate body to the battery housing chamber through the through hole, the drive terminal being pressed by the battery in a direction along the partition wall, and The pressure receiving part of the body and the battery are elastically deformed, and the substrate is locked to the housing by the engagement between the drive terminal and the pressure receiving part.
According to this configuration, the drive terminal is pressed in the direction along the partition wall by the battery, and the substrate is locked to the housing by the engagement between the drive terminal and the pressure receiving portion of the housing. There is no need to use screws for fixing to the housing. Thereby, it can contribute to thickness reduction and size reduction.
Further, when the battery is mounted on the housing, the substrate is locked, and when the battery is detached from the housing, the locking of the substrate is released. Thereby, assembly and disassembly can be facilitated.
Therefore, it is possible to provide a substrate locking structure that can contribute to thinning and downsizing and can be easily assembled and disassembled.

The battery may be pressed against the wall of the battery housing chamber and locked to the casing by an elastic restoring force of the elastically deformed drive terminal.
According to this configuration, since the battery is pressed against the battery housing chamber wall by the elastic restoring force of the drive terminal and locked to the casing, it is not necessary to separately provide a structure for locking the battery. Thereby, it can contribute to thickness reduction.

The battery housing chamber is configured to be recessed in the thickness direction in the partition wall, the through hole is formed from the floor portion of the battery housing chamber to the side wall portion, and the pressure receiving portion extends in the thickness direction along the side wall portion. It protrudes and faces the portion formed in the side wall portion of the through-hole through a gap.
According to this configuration, the through hole is formed from the floor portion of the battery housing chamber to the side wall portion, and the pressure receiving portion extends along the side wall portion, and the portion formed in the side wall portion of the through hole. The battery and the pressure receiving portion are positioned on a straight line in the pressing direction (the direction along the partition wall) because they face each other with a gap. Thereby, the drive terminal can be elastically deformed greatly with a small pressing force, and the substrate can be firmly locked.

The battery housing chamber is formed in the partition wall so as to be recessed in the thickness direction, the through hole is formed in a floor portion of the battery housing chamber, and the pressure receiving portion is an edge portion of the through hole. It is said that it is said.
According to this configuration, since the pressure receiving portion is an edge portion of the through hole, the substrate can be locked with a simple configuration.

The drive terminal is provided on the center side in the longitudinal direction of the substrate.
According to this configuration, since the drive terminal is provided on the center side in the longitudinal direction of the substrate, an external force acts on one end of both ends in the longitudinal direction of the substrate in a direction away from the housing. In this case, the contact point between the drive terminal and the pressure receiving portion is the center of rotation, and the other end is pressed against the housing, thereby preventing the substrate from being separated from the housing. Thereby, a board | substrate can be latched more firmly with respect to a housing | casing.

In addition, the battery body has a recess that is recessed inward on the side and provided with the connection terminal, and the drive terminal has a protrusion that protrudes toward the connection terminal. .
According to this configuration, the battery body has a recess that is recessed inward and provided with a connection terminal, and the drive terminal has a protrusion that protrudes toward the connection terminal. When it is about to detach, the protrusion is caught in the dent. Thereby, it can prevent that a board | substrate leaves | separates from a housing | casing.

Moreover, the treatment device according to the present invention has any one of the above-described substrate locking structures.
According to this configuration, since any one of the above-described substrate locking structures is provided, it is possible to reduce the thickness and size, and to provide a treatment device that is easy to assemble and disassemble and has excellent productivity and maintainability. be able to.

In addition, an electronic apparatus according to the present invention has any one of the above-described substrate locking structures.
According to this configuration, since any one of the above-described substrate locking structures is provided, the electronic device can be reduced in thickness and size, and can be easily assembled and disassembled and is excellent in productivity and maintainability. be able to.

  ADVANTAGE OF THE INVENTION According to this invention, the board | substrate latching structure which can contribute to thickness reduction and is easy to assemble and disassemble, and an electronic device and a treatment device provided with the same can be provided.

1 is an external configuration perspective view of a treatment device 1 according to an embodiment of the present invention. In addition, in FIG. 1, the structure seen from the upper surface side is shown. It is a disassembled structure perspective view of the treatment device main part 10 concerning the embodiment of the present invention. In addition, in FIG. 2, the structure seen from the lower surface side is shown. It is sectional drawing of the treatment device main body 10 which concerns on embodiment of this invention, Comprising: It is the figure which showed the cross section corresponded in the II line | wire in FIG. It is the principal part enlarged view of the lower housing | casing 40 which concerns on embodiment of this invention, Comprising: It is the expansion perspective view which showed the through-hole 45 and the pressure receiving wall 46 seen from the direction which the arrow II in FIG. 2 shows. It is an expansion perspective view of drive terminal 62 concerning the embodiment of the present invention. It is the 1st assembly explanatory view of treatment device main part 10 concerning the embodiment of the present invention. It is 2nd assembly explanatory drawing of the treatment device main body 10 which concerns on embodiment of this invention. It is a 3rd assembly explanatory view of the treatment device main part 10 concerning the embodiment of the present invention. It is 1st effect | action explanatory drawing of the treatment device main body 10 which concerns on embodiment of this invention. It is a 2nd operation explanatory view of treatment equipment main part 10 concerning an embodiment of the present invention. It is a 3rd operation explanatory view of treatment equipment main part 10 concerning an embodiment of the present invention. It is a schematic structure sectional view of therapeutic device main part 100 which is a modification of therapeutic device main part 10 concerning an embodiment of the present invention.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is an external configuration perspective view of a treatment device 1 according to an embodiment of the present invention.
As shown in FIG. 1, the treatment device 1 applies a weak current to the affected part to promote cell repair, and generates a weak current with a probe 2 that is attached to a living body and applies the weak current to the affected part. The treatment device main body 10 supplies a weak current to the probe 2.

  As shown in FIG. 1, the probe 2 includes a radiation portion 2 a that can be attached to a living body, and a cord 2 b that has a connector that connects the radiation portion 2 a to the treatment device body 10.

  As shown in FIG. 1, the treatment device body 10 has a power button 22, a treatment mode switching button 23, and a current strength switching button 24 on the upper surface 20 a of the housing 20.

2 is an exploded perspective view of the treatment device main body 10 as seen from a direction different from that in FIG. 1, and FIG. 3 is a cross-sectional view of the main part of the treatment device main body 10, taken along line II in FIG. It is the figure which showed the equivalent cross section.
As shown in FIG. 2, the treatment device main body 10 includes a housing 20 that can be divided into an upper housing 30, a lower housing 40, and a lid 50, a substrate 60, and a battery 70.

  The housing 20 is relatively thin and small (see FIG. 1). The casing 20 is configured by an upper casing 30 and a lower casing 40 that are molded of synthetic resin being overlapped with each other in the thickness direction, and a lid 50 is attached to the lower casing 40. Yes.

  As shown in FIG. 2, the upper housing 30 has a box shape in which the peripheral wall portion 32 is substantially suspended from the peripheral edge portion of the main wall portion 31 formed in a substantially rectangular shape. In the main wall portion 31 of the upper housing 30, the power button 22 and the like protrude in the direction opposite to the peripheral wall portion 32 (see FIG. 1).

  The lower housing 40 has a box shape in which the peripheral wall portion 42 extends in a direction orthogonal to the main wall portion 41 from the periphery of the main wall portion 41 (partition wall). As shown in FIG. 3, the lower housing 40 is fixed in a state where the tip of the peripheral wall portion 42 is abutted against the tip of the peripheral wall portion 32. In this way, the substrate housing chamber 21 is configured between the upper housing 30 and the lower housing 40.

In addition, a battery housing chamber 43 that is recessed from the outer wall surface 41a in the thickness direction is formed in the main wall portion 41 of the lower housing 40 from the one end 40a side to the position on the other end 40b side from the center in the longitudinal direction. Has been. The battery housing chamber 43 has a substantially square cross section in the thickness direction and is relatively shallow and recessed. In this way, as shown in FIG. 3, the battery housing chamber 43 and the substrate housing chamber 21 are provided adjacent to each other in the thickness direction.
In the outer wall surface 41a, the battery pawl 44 extends from the edge on the other end 40b side of the edge of the battery housing chamber 43 to the one end 40a side.

4 is a view taken in the direction of arrow II in FIG.
As shown in FIGS. 2 and 4, the lower housing 40 has three through holes 45 in the main wall portion 41 that allow the battery housing chamber 43 and the substrate housing chamber 21 to communicate with each other. Each through-hole 45 is formed in a slit shape across the floor 43a in the battery housing chamber 43 and the side wall 43c on the other end 40b side of the wall 43b surrounding the floor 43a. Three such through-holes 45 are continuously provided at a predetermined interval in the width direction of the lower housing 40.

  Such a lower housing 40 extends in the thickness direction from the inner wall surface 41b of the main wall portion 41 along the side wall portion 43c, and a gap is formed in a portion of the through hole 45 formed in the side wall portion 43c. And a pressure receiving wall 46 opposed to each other.

  The lid 50 is configured to slide along a slide groove (not shown) formed in the peripheral wall portion 42 of the lower housing 40 to close the battery housing chamber 43 (see FIGS. 1 and 2). ).

As shown in FIG. 2, the substrate 60 has a substrate body 61 and drive terminals 62.
A predetermined circuit pattern is printed on the substrate body 61 and various electronic elements are mounted. The substrate body 61 is slightly smaller in dimensions in the longitudinal direction and the width direction than the housing 20, and is provided along the main wall portion 41 in the substrate housing chamber 21 as shown in FIG. 3. Yes.

  The drive terminal 62 is located at the center and the other end 40b side in the longitudinal direction of the substrate body 61. When the substrate body 61 is accommodated in the substrate accommodation chamber 21, the drive terminal 62 is located at each position corresponding to the three through holes 45. Three are formed.

FIG. 5 is an enlarged perspective view of the drive terminal 62.
As shown in FIG. 5, each drive terminal 62 is a first bent portion that is not loaded (see FIG. 6), rises from the substrate body 61 and extends in the normal direction, and then is folded back in an arc shape forward. It is substantially suspended to the vicinity of the substrate body 61 through 62a, and then extends obliquely toward the front side through the second bent portion 62b that is gently folded back, and then through the third bent portion 62c that is gently folded back again. And extends to the vicinity of the first bent portion 62a on the rear side. The third bent portion 62c is formed with a protrusion 62e that protrudes forward.
In the state where the battery 70 is not attached (see FIG. 6), the drive terminal 62 has a part on the third bent portion 62c side through the through hole 45 in the end portion 62d from the second bent portion 62b. Although it is located in the battery housing chamber 43, in the state where the battery 70 is mounted, as shown in FIG. 3, the battery 70 is pressed in the direction along the main wall portion 41, and the battery 70 receives pressure. Elastic deformation is performed between the wall 46 and the wall 46.

  As shown in FIG. 2, the battery 70 is of a so-called battery pack type, and includes a battery body 71 formed in a plate shape, and three depressions 71 b formed in one side portion 71 a of the battery body 71. Each has a connection terminal 72. The battery 70 is configured to be slightly smaller than the battery housing chamber 43.

Next, assembly work of the treatment device 1 having the above-described configuration will be described with reference to the drawings.
First, as shown in FIG. 6, the drive terminal 62 is inserted into the through hole 45 and the substrate 60 is placed along the main wall portion 41 of the lower housing 40 (arrow A).
In this state, with the battery 70 tilted, the one side portion 71a side is positioned in the battery housing chamber 43 and is slid along the floor portion 43a to the other end 40b side (arrow B). In this way, the three connection terminals 72 are brought into contact with the three drive terminals 62. More specifically, each connection terminal 72 is brought into contact with the protrusion 62 e of the drive terminal 62.

After the protrusion 62e is brought into contact with the connection terminal 72, it is further slid until the one side portion 71a contacts the side wall portion 43c.
As a result, as shown in FIG. 7, the drive terminal 62 is pressed in the direction along the main wall portion 41 and pressed against the pressure receiving wall 46. In this process, the drive terminal 62 is elastically deformed between the pressure receiving wall 46 and the battery 70.

  After the one side portion 71a is pressed against the side wall portion 43c, the battery 70 in an inclined posture is rotated so that the one side portion 71a is the rotation center so as to be close to the floor portion 43a (arrow C). The entire battery 70 is accommodated in the battery accommodating chamber 43 with the one side portion 71 a pressed against the side wall portion 43 c. In this state, a slight space S is generated in the gap between the wall portion 43d facing the side wall portion 43c and the battery 70.

  When the one side portion 71a is not pressed against the side wall portion 43c, the battery 70 is pushed back by the elastic restoring force of the drive terminal 62 (arrow D) as shown in FIG. That is, the battery 70 moves toward the one end 40a by the space S (see FIG. 7) and is pressed against the wall 43d. Even in this state, as shown in FIG. 8, the drive terminal 62 remains elastically deformed between the battery 70 and the pressure receiving wall 46.

  Thus, the elastically deformed drive terminal 62 is pressed against the pressure receiving wall 46 of the lower housing 40, and the drive terminal 62 and the pressure receiving wall 46 are engaged by frictional force, so that the substrate 60 is the main wall. In a state along the portion 41, it is locked to the lower housing 40.

In this state, as shown in FIG. 9, when an external force F1 acts in a direction away from the main wall portion 41 at a portion located on the one end 40 a side of the substrate 60, the drive terminal 62 and the pressure receiving wall 46 The portion located on the other end 40b side of the substrate 60 is pressed against the lower housing 40 (arrow P1).
On the other hand, as shown in FIG. 10, when an external force F <b> 2 is applied in a direction away from the main wall portion 41 at a portion located on the other end 40 b side of the substrate 60, the contact between the drive terminal 62 and the pressure receiving wall 46. The portion is the center of rotation, and the one end 40a side is pressed against the lower housing 40 (arrow P2).
That is, even if an external force acts on a part of the substrate 60 in the longitudinal direction in a direction away from the main wall portion 41, the substrate 60 and the main wall portion 41 are difficult to separate.

  Further, as shown in FIG. 11, even if an external force exceeding the frictional force between the drive terminal 62 and the pressure receiving wall 46 acts on the entire longitudinal direction of the substrate 60 in the direction away from the main wall portion 41, the protrusion Since 62e is hooked on the recessed portion 71b, the substrate 60 and the main wall portion 41 are hardly separated.

  On the other hand, the battery 70 is pressed against the wall 43d by the elastic restoring force of the drive terminal 62, and even when an external force in a direction away from the main wall 41 is applied, the battery 70 is difficult to be separated from the main wall 41. Yes. Further, since the battery pawl 44 covers a part of the battery main body 71, the battery 70 is more difficult to be separated from the main wall portion 41.

After the lower casing 40, the substrate 60, and the battery 70 are locked as described above, the tip of the peripheral wall portion 42 of the lower casing 40 and the tip of the peripheral wall portion 32 of the upper casing 30 are attached to each other. The substrate housing chamber 21 is a closed space. Further, the lid 50 is attached to the lower housing 40, and the battery housing chamber 43 is closed (see FIG. 3).
Thereafter, the treatment device body 10 and the probe 2 are connected, and the assembly of the treatment device 1 is completed (see FIG. 1).

At the time of disassembling the treatment device 1, the steps in the reverse order to the above assembling operation are performed.
That is, after separating the treatment device 1 into the probe 2 and the treatment device main body 10, the lid 50 is removed from the housing 20 to divide the upper housing 30 and the lower housing 40.
Next, as shown in FIG. 8, after moving the battery in the direction opposite to arrow D, as shown in FIG. Lift in the opposite direction.
Next, as shown in FIG. 6, the battery 70 is moved to the opposite side of the arrow B, the engagement between the drive terminal 62 and the pressure receiving wall 46 is released, and the battery 70 is separated from the lower housing 40. . At this time, since the elastic restoring force of the drive terminal 62 acts on the battery 70, the engagement between the drive terminal 62 and the pressure receiving wall 46 is released without intentionally moving the battery 70.
Finally, the substrate 60 and the lower housing 40 are separated from each other to complete the disassembling operation.

As described above, the drive terminal 62 is pressed in the direction along the partition wall by the battery 70, and the substrate 60 is lowered by the engagement between the drive terminal 62 and the pressure receiving wall 46 of the lower housing 40. Therefore, it is not necessary to use a screw for fixing the substrate 60 to the lower housing 40. Thereby, it can contribute to thickness reduction and size reduction.
Further, when the battery 70 is attached to the lower housing 40, the substrate 60 is locked, and when the battery 70 is detached from the lower housing 40, the locking of the substrate 60 is released. Thereby, assembly and disassembly can be facilitated.
Accordingly, it is possible to provide a treatment device 1 that can be reduced in thickness and size, and that is easy to assemble and disassemble and is excellent in productivity and maintainability. According to such a treatment device 1, since it is possible to always perform treatment regardless of the location, it is possible to maintain the condition of the exerciser well.

  Further, since the battery 70 is pressed against the wall portion 43d by the elastic restoring force of the drive terminal 62 and is locked to the lower housing 40, there is no need to separately provide a structure for locking the battery 70. Thereby, it can contribute to thickness reduction and size reduction.

  The through hole 45 is formed from the floor 43 a to the side wall 43 c of the battery housing chamber 43, and the pressure receiving wall 46 is formed in the side wall 43 c of the through hole 45 along the side wall 43 c. Therefore, the battery 70 and the pressure receiving wall 46 are positioned on a straight line in the pressing direction (the direction along the main wall portion 41). Thereby, the drive terminal 62 can be largely elastically deformed with a small pressing force, and the substrate 60 can be firmly locked.

  Further, since the drive terminal 62 is provided on the center side in the longitudinal direction of the substrate 60, when an external force acts on one end side in the longitudinal direction of the substrate 60 in a direction away from the lower housing 40. The contact point between the drive terminal 62 and the pressure receiving wall 46 is the center of rotation, and the other end side is pressed against the lower housing 40 and the substrate 60 is prevented from being separated from the lower housing 40. Thereby, the board | substrate 60 can be more firmly latched with respect to the lower housing | casing 40. FIG.

  In addition, since the battery body 71 has a recess 71b that is recessed inward and provided with a connection terminal 72, and the drive terminal 62 has a protrusion 62e that protrudes toward the connection terminal 72, the substrate 60 is temporarily provided. When it is about to be detached from the lower housing 40, the projecting portion 62e is caught by the recessed portion 71b. Thereby, it is possible to prevent the substrate 60 from being detached from the lower housing 40.

Note that the operation procedure shown in the above-described embodiment, various shapes and combinations of the constituent members, and the like are examples, and various modifications can be made based on design requirements and the like without departing from the gist of the present invention.
For example, in the above-described embodiment, the pressure receiving wall 46 is used to press the drive terminal 62 in the direction along the main wall portion 41. However, the following modifications may be considered.

  FIG. 12 shows a treatment device body 100 which is a modification of the treatment device body 10. In addition, about the component similar to the therapeutic device main body 10, the same code | symbol is attached | subjected and description is abbreviate | omitted.

In the treatment device main body 100, without providing the pressure receiving wall 46 described above, an elastically displaceable space of the drive terminal 62 is configured, and the object to be pressed against the drive terminal 62 is the edge 45a of the through hole 45. That is, even if a force is applied to the substrate 60 in a direction away from the lower housing 40, the elastically deformed drive terminal 62 is engaged with the edge 45 a of the through hole 45, so that the substrate 60 is attached to the lower housing 40. It is prevented that it leaves | separates from.
According to this configuration, since the pressure receiving wall 46 is the edge 46a of the through hole 45, the substrate 60 can be locked with a simple configuration.

1 ... Treatment device (electronic equipment)
DESCRIPTION OF SYMBOLS 10,100 ... Treatment apparatus main body 20 ... Housing | casing 20a ... Upper surface 21 ... Substrate accommodation chamber 30 ... Upper housing | casing 40 ... Lower housing | casing 41 ... Main wall part (partition wall)
43 ... Battery storage chamber 43a ... Floor 43c ... Side wall 45 ... Through hole 45a ... Edge (pressure receiving part)
46 ... pressure receiving wall (pressure receiving part)
60 ... Substrate 61 ... Substrate body 62 ... Drive terminal 62e ... Projection 70 ... Battery 71 ... Battery body 71a ... One side (side)
71b ... hollow portion 72 ... connection terminal

Claims (8)

A housing in which a substrate housing chamber and a battery housing chamber are provided adjacent to each other in the thickness direction, and a through hole is formed in a partition wall that divides the substrate housing chamber and the battery housing chamber,
A battery body detachably provided along the partition wall in the battery housing chamber and a battery having a connection terminal provided on the battery body;
A substrate body provided along the partition wall in the substrate housing chamber, and a substrate having a drive terminal extending from the substrate body to the battery housing chamber through the through hole,
The drive terminal is pressed in a direction along the partition from the battery, and is elastically deformed between the pressure receiving portion of the housing and the battery,
The board locking structure according to claim 1, wherein the board is locked to the housing by engagement between the drive terminal and the pressure receiving portion.   2. The substrate locking structure according to claim 1, wherein the battery is pressed against the wall of the battery housing chamber by the elastic restoring force of the elastically deformed drive terminal and locked to the housing. The battery housing chamber is configured to be recessed in the thickness direction in the partition wall,
The through hole is formed from the floor portion of the battery housing chamber to the side wall portion,
The pressure receiving portion extends in the thickness direction along the side wall portion, and faces a portion of the through hole formed in the side wall portion with a gap therebetween. The board | substrate latching structure of 1 or 2. The battery housing chamber is formed to be recessed in the thickness direction in the partition wall,
The through hole is formed in the floor of the battery housing chamber,
3. The substrate locking structure according to claim 1, wherein the pressure receiving portion is an edge portion of the through hole.   5. The substrate locking structure according to claim 1, wherein the drive terminal is provided on a center side in a longitudinal direction of the substrate. The battery body has a recess that is recessed inward on the side and provided with the connection terminal,
6. The substrate locking structure according to claim 1, wherein the drive terminal has a protrusion that protrudes toward the connection terminal. 6.   The electronic device which has a board | substrate latching structure as described in any one of Claims 1-6.   The treatment device which has a substrate locking structure according to any one of claims 1 to 6.

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